钢铁及合金碳含量的测定管式炉内燃烧后气体容量法

钢铁及合金碳含量的测定管式炉内燃烧后气体容量法

国家标准 GB/T223.69一2008 代替GB/T223.691997 钢铁及合金碳含量的测定 管式炉内燃烧后气体容量法 Iron,steelandalloy一Determinationofearboncontents Gas-volumetrimethodaftercombstioninthepipefurnace 2008-05-13发布 2008-11-01实施 国家质量监督检验检疫总局 发布 国家标准化管蹬委员会国家标准
GB/223.69g一2008 前 言 GB/T223的本部分代替GB/T223.691997《钢铁及合金化学分析方法管式炉内燃烧后气体 容量体》 本部分与GB/T223.69一1997相比较主要进行了以下修改: 名称改为《钢铁及合金碳含量的测定管式炉内燃烧后气体容量法》. 修改结果计算式及式中量的单位; 规范精密度函数式的说明 本部分的附录A和附录B都是资料性附录 本部分由钢铁工业协会提出 本部分由全国钢标准化技术委员会归口 本部分起草单位.钢研科技集团公司 本部分主要起草人;崔秋红、王玉兴 本部分所代替标准的历次版本发布情况为 GB223.691989、GB/T223.691997
GB/223.69g一2008 钢铁及合金碳含量的测定 管式炉内燃烧后气体容量法 警告;使用本部分的人员应有正规实验室工作的实践经验 本部分并未指出所有可能的安全问题 使用者有责任采取适当的安全和健康措施,并保证符合国家有关法规规定的条件 范围 GB/T223的本部分规定了用管式炉内燃烧后气体容量法测定碳含量 本部分适用于钢、铁、高温合金和精密合金中质量分数为0.10%一2.00%碳含量的测定 规范性引用文件 下列文件中的条款通过GB/T223的本部分的引用而成为本部分的条款 凡是注日期的引用文 件,其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本部分,然而,鼓励根据本部分达成 协议的各方研究是否可使用这些文件的最新版本 凡是不注日期的引用文件,其最新版本适用于本 部分 GB/T6379. 测量方法与结果的准确度(正确度与精密度第1部分:;总则与定义 . GB/T6379.2测量方法与结果的准确度(正确度与精密度第2部分;确定标准测量方法的重 复性和再现性的基本方法 GB/T20066钢和铁化学成分测定用试样的取样和制样方法 原理 试料与助熔剂在高温(1200C1350C)管式炉内通氧燃烧,碳被完全氧化成二氧化碳 除去二 氧化硫后将混合气体收集于量气管中,测量其体积 然后以氢氧化钾溶液吸收二氧化碳,再测量剩余气 体的体积 吸收前后气体体积之差即为二氧化碳之体积,以其计算碳含量 试剂和材料 4.1氧,纯度不低于99.5%体积分数) 若怀疑氧中含有机杂质,则必须在氧净化装置之前增加一只加热温度至450C以上的氧化催化剂 [氧化铜I)或铂]管予以处理 4.2溶剂,适于洗涤试样表面的油质或污垢,如丙酮等 4.3活性二氧化缸(或钥酸银),粒状 当没有适宜的化学活性品级的二氧化锰时,可按下述方法进行制备 为制备约50其的话性二氧化钮,在4L烧杯中将200其四合水硫酸缸(Mnso4H.O)溶解于 2.5L水中,用氨水(p约0.90g/ml)调节成碱性后,加人lL新制备的过硫酸铵溶液(225g/L),将溶液 加热至沸,继续煮沸10min 加热煮沸期间,为保持溶液呈氨性要不断地加氨水,让沉淀沉降 如果澄 清液不清亮或沉淀沉降不快,可再加人50ml100ml过硫酸铵溶液(225g/L),煮沸10min并保持溶 液始终呈氨性 将溶液放置一些时间,让二氧化猛沉降完全,仔细虹吸出澄清液,用3L或4L温水,每 次500ml600ml以倾析法洗涤沉淀,在每次洗涤后和倾析之前,都要充分搅拌水中的二氧化,让 其沉降 最后用很稀的硫酸溶液[每1000ml溶液中滴加2滴硫酸(p约1.84g/ml)]以同样的方法再 洗涤两次
GB/T223.69一2008 在这期间,准备一只口径15cm漏斗,另取一只直径5cm的滤盘放置于漏斗上,并在滤盘上铺上一 薄层净化过的石棉浆(也可用布氏瓷漏斗代替滤盘) 在最后一次洗涤后,将二氧化锰移到过滤器上,用 温水洗涤至无硫酸根离子为止,然后将其放于瓷盘上,在105C的烘箱中烘干 在研钵中将二氧化猛研 细以便它通过孔径0.8mm的筛,再于105下充分烘干 高锰酸钾-氢氧化钾溶液,称取30g氢氧化钾溶于70mL高缸酸钾饱和溶液中 4.5硫酸封闭溶液，l000mL水中加1mL硫酸(p约1.84g/mL),滴加数滴的甲基橙溶液(1g/L),至 呈稳定的浅红色 4.6氯化钠封闭溶液,称取26g氯化钠溶于74mlL水中,滴加数滴的甲基橙溶液(1g/L),滴加硫酸 l十2)至呈稳定的浅红色 助熔剂,锡粒、铜氧化铜、五氧化二饥、铁粉 各助溶剂中碳的含量一般都不应超过质量分数为 0.0050% 使用前应做空白试验,并从试料的测定值中扣去 4.8玻璃棉 仪器与设备 分析中,除下列规定外,仅用通常的实验室仪器,设备 仪器与设备装置见图1 氧瓶; 分压表(带流量计和缓冲阀 缓冲瓶; 洗气瓶; 洗气瓶l 干燥塔; 供氧活塞 玻璃磨口塞; 管式炉; 温度控制器(或调压器) 10 球形干燥管; 12 除硫管; 13 -容量定碳仪包括蛇形管a、量气管b,水准瓶c,吸收器d、小活塞e、三通活塞f); 14 瓷管 15- 瓷舟 图1仪器与设备图
GB/T223.69一2008 5.1氧净化装置 缓冲瓶(见图1 5.1.2洗气瓶I(见图1),内盛高链酸钾-氢氧化钾溶液(4.4),溶液的装人量约为洗气瓶I容积的三分 之 .1.3洗气瓶I见图l),内盛硫酸(约1.84g/mL),硫酸装人量约为洗气瓶容积的三分之 5. 干燥塔(见图1),上层装碱石棉(或碱石灰)、下层装无水氯化钙,中间隔以玻璃棉(4.8),底部及 1.4 顶端也铺以玻璃棉 5.2管式炉(见图1) 附热电偶与温度控制器 高温加热设备也可用高频加热装置 5.3瓷管(见图1 瓷管长600nmm、内径23mm(亦可采用近似规格的瓷管) 瓷管的粗口端连接玻璃磨口塞,锥形端 用橡皮管连接于球形干燥管 使用时先检查是否漏气,然后灼烧 瓷管与氧净化装置(5.1)以及干燥 管、除硫管连接用的橡皮塞,用硅橡胶好 5.4瓷舟(见图1) 瓷舟长88mm或97mm,使用前应在1200C的管式炉中通氧灼烧2min4min 也可于1000C 的高温炉中灼烧lh以上,冷却后贮于盛有碱石棉或碱石灰及无水氯化钙的未涂油脂的干燥器中备用 5.5球形干燥管(见图1 球形干燥管内装干燥的玻璃棉 除硫管(见图1 除硫管长约100mm,直径10mm一15mm的玻璃管,内装4g颗粒活性二氧化缸(或粒状钥酸银)》. 两端塞有脱脂棉 如试样硫含量质量分数在0.20%以上,应增加除硫剂的用量,或多加一个除硫管 5.7定碳仪(气体体积测量仪 部件及装置见定碳仪说明书 量气管中装硫酸封闭溶液(4.5)或氯化钠纳封闭溶液(4.G) 定碳仪应装置在距离管式炉300mm一500mm的地方并避免阳光直接照射 量气管必须保持清 洁,有水滴附着在气管内壁时,须用铬酸洗液清洗 5.8长钩 用低碳镍铬丝或耐热合金丝制成,用以推进、拉出瓷舟 6 取制样 按照GB/T20066或适当的国家标准取制样 分析步骤 警告;对燃烧分析来说,危险主要来自预先灼烧瓷舟和熔融时的烧伤 分析中无论何时取用瓷舟都 必须使用子并用适宜的容器盛放 操作盛氧钢瓶必须有正规的预防措施 由于狭窄空间中存在高浓 度氧时有引发火灾的危险,必须将燃烧过程的氧有效地从设备中排出 装上瓷管,接通电源,升温 铁、碳钢和低合金钢试样,升温至1200C1250C,中高合金钢、高 温合金等难熔试样,升温至1350c 注:部分高温合金,如钻基合金、钛基合金,用管式炉难以熔融,可以采用高频炉内燃烧后红外吸收法测定 7.2通人氧,检查整个装置的管路及活塞是否漏气 调节并保持仪器装置在正常的工作状态 当更换 水准瓶内的封闭溶液(.5或.6)玻璃棉(.8>,除硫剂(4.3)和高缸酸钾氢氧化钾溶液(4.!)后,均应 先燃烧几次高碳试样,以其二氧化碳饱和后才能开始分析操作 7.3空白试验 吸收瓶、水准瓶内的溶液与待测混合气体的温度应基本一致,不然,将会产生正,负空白值 在分析 试样前应按7.6.l但不加试样)和7.6.2反复做空白试验,直至得到稳定的空白试验值 由于室温的
GB/T223.69一2008 变化和分析中引起的冷凝管内水温的变动,在测量试料的过程中须经常做空白试验 7.4选择适当的标准试样按分析步骤7.57.6.3的规定测量,以检查仪器装置,在装置达到要求后才 能开始试样分析 7.5试料量 以适当的溶剂(4.2)洗涤试样表面的油质或污垢 加热蒸发除去残留的洗涤液 按表1称取试料量 试料量 表1 碳含量质量分数/% 试料量/g 0.100,50 2.00士0,01,精确至5mg >0.50~1.00 1.00士0,01,精确至lmg 0.50士0.0l,精确至0.1mg >1.00一2.00 7.6测定 7.6.1将试料(7.5)置于瓷舟中,按表2规定取适量助熔剂(4.7)覆盖于试料上 表2助熔剂量 加人量/g 试样种类 锡粒十铁粉 氧化铜十铁粉 五氧化二饥十铁粉 锡粒 铜或氧化铜 1+1 1十1) 1十1 铁,碳钢和低合金钢 0.250.50 0.250.50 中高合金钢、高 0.250.50 0.250.50 0.250.50 温合金等难熔试样 7.6.2启开玻璃磨口塞(见图注8),将装好试料和助熔剂的瓷舟放人瓷管内,用长钩推至瓷管加热区 的中部,立即塞紧磨口塞,预热lmin 按照定碳仪操作规程操作,记录读数(体积或含量),并从记录的 读数中扣除所有的空白试验值 注，如分析高碳试样后要测低碳试样,应做空白试验(7.3),直至空白试验值稳定后,才能接着做低碳试样的分析 7.6.3启开玻璃磨口塞,用长钩将瓷舟拉出 检查试料是否燃烧完全 如熔渣不平,熔渣断面有气孔 表明燃烧不完全,须重新称试料测定 结果计算 8 1当标尺的读数是体积(mL)时,碳含量以质量分数we计,数值以%表示,按式(1)计算 ×V× ×100 e m 式中: 温度16c、气压101.3kPa,封闭溶液液面上每毫升二氧化碳中含碳质量(g) 用硫酸封闭溶 液作封闭时,A值为0.0005000g 用氯化钠封闭溶液作封闭时,A值为0.0005022g -吸收前与吸收后气体的体积差,即二氧化碳的体积的数值,单位为毫升(mL); -温度、气压补正系数,采用不同封闭溶液时其值不同,参见附录A -试料质量的数值,单位为克(g). n 8. 2 采用水银气压计时,气压值按式(2)校正: P=P'1一0.000163/一0.0026cos2p一0.0000002H 式中: -校正后气压的数值,单位为千帕(kPa);
GB/223.69g一2008 P 水银气压计测得的气压的数值,单位为千帕(kPa) -水银气压计所在处温度的数值,单位为摄氏度(C) -水银气压计所在处纬度; H -水银气压计所在处海拔高度的数值,单位为米(m). 8.3当标尺的刻度是碳含量[例如有的定碳仪把25ml体积刻成碳含量的质量分数为1.250%,有的 把30mL体积刻成碳含量的质量分数为1.500%们时,碳含量以质量分数u计,数值以%表示,按式 3)计算 AX工×20Xf ×100 Ce mn 式中: 标尺读数(碳含量)换算成二氧化碳气体体积(mL)的系数即25/1.250或30/1.500). A、f,m所代表的意义与式(1)中的相同 4 8. 与8.2相同 精密度 本部分的精密度试验是在1988年由9个实验室,对8个水平的碳含量进行测定;每个实验室对每 个水平的碳含量在GB/T6379.1规定的重复性条件下测定3次 试验用试样参见附录B中表B.l;各实验室报出的原始数据(测定结果)参见附录B中表B.2 根据GB/T6379.2对得到的测定结果进行统计分析,精密度见表3. 表3精密度结果 碳的质量分数/% 重复性限r 再现性限R R=0.o1357十0.02138m 0.102.00 r=0.004870十0,01342m 式中;m是两个测定值的平均值,单位为%(质量分数). 重复性限(r)、再现性限(R)按表3给出的方程求得 在重复性条件下,获得的两次独立测试结果的绝对差值不大于重复性限(r),大于重复性限(r)的情 况以不超过5%为前提 在再现性条件下,获得的两次独立测试结果的绝对差值不大于再现性限(R),大于再现性限(R)的 情况以不超过5%为前提 10 试验报告 试验报告应包括下列内容: a)鉴别试料,实验室和分析日期等资料 b 遵守本部分规定的程度; 分析结果及其表示; d)测定中观察到的异常现象; 对分析结果可能有影响而本部分未包括的操作或者任选的操作
GB/T223.69一2008 附 录 资料性 温度、气压 表A.1管式炉内燃烧后容量法测定碳量的温度、 温度 气压 10Pa 10 12 13 15 16 17 18 19 20 21 22 11 14 7500.7740.771lo0,7680.7640.761l0.757l0,7540.75oo.746l0,743O0,739l0.7350.7320.728l0,7240.72oo.7160,712 52p.7.773.77.76p.76s0.75p.75p.752p.714sp.74.74.737.73p.73o.72p.72p.71s.714 7540.779l0,775lO0,772l0.7680.7650.761lo0,7580.754o.7510,7470,7430.74o0.736l0.732j0,7280.724o.72o0,716 756o.781o.777o.774o.77oo.7670.763o.76oo.756lo.753o.749o.745l0.7420.738o.734o.73oo.726o.722lo.718 758o.783lo.779lo.776o.772o.769o.765lo.762o.758lo.755o.75lo.747o.744o.74oo.736o.732o.728lo.724o.720 7600.7850,781l0,7780,7740,7710,7670,7640,76o0,7570,753O,7490,7460,7420,738l0.7340,7300,7260,722 762o.7870.784o.78o0.777o.7730.769o.766o.762o.759o.755l0.751lo.7480.744lo.74oo.735lo.732lo.7280.724 764o,789lo,786lo,782o.779o,7750,771lo,768o.764o,761lo,757o,753o.75oo,746o,742o,738o.734o,73oo,726 7660.79o.788lo.78o.781lo.777o.774o.77oo.766l0.76o.759lo.755lo.752lo.748o.744o.740o.736l0.7320.728 768o.793o.79oo.786o.783lo.7790.776lo.772o.768lo.765o.761o.757o.754o.75oo.746lo.742o.738lo.734o.730 770o.795lo.792o.788o,785lo.781o.778o.774o.77olo.767o.763lo.759o,756lo.752o.748o.74o.74olo.736o.732 7720.797l0.794o.790o0.7870.7830.78oo.776o.772o.769l0.765l0.761lo.7580.7540.75olo.746o.742o.7380.734 774o.80olo.796lo.792o.7890.7850.782lo.778o.774o.771o,767o.763o.76oo.756o.752lo.748o.744o.74oo.736 738 7p.82p.79k.7s.79l.7s7.7ao.78p.77.77.7o.7op.7D.75p.75l.7p.71n.71D. 778l0.804o.8ooo.797o.793lo.789o.786lo.782o.778l0.775o.77o.767o.764o.76oo.756lo.752o.748l0.740.740 780o.8o6o,802lo.799o,795lo.792o,788lo.784o.781lo.777o,773lo.769o,766lo.762o,758lo.754o.75olo.746o.742 7820.808l0.804o.801l0.7970.7940.790l0.7860.783o.779l0.7750.771l0.7680.7640.76ol0.756jo.7520.748o.744 784lo.81oo.8o6lo.803o.799lo.796o.792lo.788o.785lo.781o.777o.773o.77oo.766o.762lo.758o.754lo.75oo.746 786o.812o.8o9lo.805o.8ollo.798o.794o.79oo.787lo.783lo.779lo.775o.772o.768o.764lo.76oo.756lo.752o.748 7880.8140.810.8070,8030,8000.796j0.7920.789o,7850,7810. 10.7770.7740.77o0,7660.762l0.7580.750.750
GB/223.69g?2008 ? ? ??[?(4.5)?] 24 25 26 27 28 29 30 31 32 34 35 36 37 42 23 33 38 39 40 0.7080.7040.70o0,6960.692l0,687Oo,6830.670,6740,6690.6640,6590.6540,6490,6440.6390,6330,6280.6220.616 0.71oo.706o.702o.698o,694o.689o.685o.68o.676o.671o.666o.661o.6560o.651o.646o,64oo0.635lo.629o,624o.618 0.7120,7080,700.70o0,6950.691o.687o,6820.677O,6730,6680.6630,6580,6530.6480,640,6370,6310,626l0,620 0.7140.71oo.706.70.6970.69.68.680.679.675.67oo.6650.66op.6550,65o0.64,639,6330.62o.622 o.716o.712o.70so.7o4O,699.695.691o.686o.681o.677.6720.6670.662.6570.651o.646o.64lo,635o.629o.623 0,7180,714O,71o0,7060,7010,6970,6930,688,6830,6780,6740,6690,6640,6590,6530,6480,6420,6370,6310,625 0.72oo.716o.7120.7080.7030.69o.69o.69o.685o.68oo.676o.671o.6660.66o0.6550.65o0.644o.6390.633O.627 7220.7180.7140.71o0.7050.701o.6960.6920.687o.6820.6770.6720.6670.6620.6570.6520.6460.6410.6350.624 7240.72op.716.711.707.70.698p.694p.689p.68.67.674.669.6640.65.650.6480.642.637o.631 7220.71O.710.709.705o.7oo0.696.691.686.681o.676o.671o.6660.6610.6550.65o0.64O.63slo.63 728o.724o.72oo.715o.71o.707.702.697.693.688o.683o.678o.6730.668o.6630.657.652o.646o.64oo.63 0.7300.7260.722l0.7170.7130.708o.70O.699.695O.69oo.685.68o0.6750.67oO.6650.650.65o.6480,6420.636 0.732o,728o.72o.71o,7150.71oo.706o.701lo.697o,692o.6870.6820.6770,6720.666o,661o,655l0.65oo,644o,638 .7340.73o.72.72p.71.71.7osp.70.698p.694p.689p.684.67p.G7p.668O.66.657.652.646.640 0.7360,7320.727.72.710.71.71op.7050.70o,696l.6910.6860681p.6760,6700.665,650.650.648o.642 o,738O.734o.72o,725.721o.716.712.707.702o,698,6930.6880.683,6780.670.667o,661o,655o,65oo.64 .74o0.7350.7310.7270.720.7180.7140.709p.704p.699p.6950.690p.6840.6790.674o.6680.6630.6570.651o.645 o.7420.7380.733.729.72s0.72o.716.711.706.701o.696o.691p.686.6810.676.67oo.6650.659.653o.64 o.74o.739o.735.731o.726o.722.717.713.708o.703o.698o.693o.688o.683o.678o.672.667o.661o.655o.64 0.7460.7410.7370.7330,7280.72O.7190.715l0.71o0.705.7000.6950.66o0,6850,68o0.6740,6690.6630.657o.65
GB/T223.69一2008 表A.1 温度 气压 l0"Pa 10 11 12 13 14 15 16 17 18 19 20 21 22 7900,816l0,813)0,8090,8050,8020,7980,7940,7910,7870,783O,7790,7760,7720,768l0.7640,76o0,7560,752 7920.818l0,815l0,811l0,8080.8040.800l0,796j0.793o.7890,7850,782l0.7780.7740.7700.766j0,7620.7580,754 794o.82oo,817o.813o,81oo,806o.802lo.799o.795lo.791o.787o.783o.78oo.776o.772lo.768o.764o.76oo.756 7960.8230.819lo.815o.812l0.8080.8040.8010.797l0.7930.789lo.785o.782l0.7780.7740.7700.766l0.7620.758 798o.8250.821lo.817l0.8140.81o0.806lo.803o.799o.7950.791lo.788o.7840.78o0.776lo.772lo.768o.764l0.760 8000.827l0,823lO0,8190.8160.8120.808l0,8050.801o.7970,793O0,79o0.7860.7820.778l0,7740.770o.7660,762 8020.829l0.825l0,8220.8180.8140.81ol0.8070.803o.7990,7950.7920.7880.7840.780l0.776j0,7720.7680.764 804o.831o.827o.824o,82oo.816o.812o.809o.805lo.8o1o.797o.794o.79oo.786o.782lo.778o.774lo.77oo.766 8060.8330,829lo0,826j0.8220.818l0.815l0,8110.807o.8030,799lO0,7960.7920.788l0.7840,780l0.7760.7720,768 808o.835o.831lo,828o.8240,820o.817lo.813o.809o.805o,802lo.798o.794o.79oo.786lo.782o.778o.774o.770 8100.837lo.833lo.830o.826l0.82o.819l0.815o.81l0.807o.80o.80oo.796lo.792o.788l0.784o.78ol0.7760.771 8120.839l0.836lo.832l0.8280.8240.821lo.817o.813o.809l0.806lo0.802l0.7980.7940.790l0.786o.7820.778o.773 814o,84lo,838lo,834o.83o0,826o.823lo.819o.815o,811o,808lo,804o.80o0,796o,792lo,788o.784o,78oo.775 8160.843o.84oO.836o.832lo.829o.825l0.821o.817l0.81o.81oO.806o.802lo.798o.794o.79oo.786l0.7820.777 818o.845o.842lo.838o.834o.831o.827o.823so.819lo.816o.812o.808o.8o4o.80oo.796o.792o.788lo.784o.779 8200.848l0.844o.84o0.8360.8330.829l0o.8250.821o.8180.81O0,81o0.8060.8020.798l0.794o.7900.786o.781 822o.85olO,846l0.842l0.8380,8350.831lo.827o.823o.82o0,816l0,812l0.8080.804l0.800lo.796lo.792o.7880.783 824o,852o.848lo,84o,84llo,837o.833o,829o.825lo,822o.818lo,81o,81oo,806o.802o.798o.794lo,789o.785 826o.854o.85olO.846j0.8430.839l0.835l0o.831lo.827o.824o.82olO.816lo.8120.8080.804lo.80o0o.796o.791o.787 828o.856lo.852lo.848o.845o.841o.837lo.833o.83olo.826lo.822lo,818o.814o,81oo.806lo.802lo.798o,793o.789 830l0,858o,85o,85oo,847l0,8430o,839lo,835o.832l0,828o,82o,82oo,816l0,8120o,808l0,804o.8ool0,7950.791 832o.86olO,856lo.8530.849o,8450.841l0o.837o.834o.83ol0.826lo,822l0o.8180.8140.81olo.806lo.802o.7970.793
GB/223.69g一2008 (续 214 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 42 4l ,7480,7430,7390,7350,7300,7260,7210,717,7120,707.702,6970,6920,6870,6810,670,67o0,6650,6590,653 0.7500.7450.741o.7370.732.7280.7230.71p.7140.709.7040.6990.694.6890.6830.6780.6720.6670.661o.655 7470o.7430.739.734.73oo.725o.72o.7160.711.706o.701o.696o.691o.6850.68oo.674.66so.66o.657 0.7540.7490.7450.74lO.7360.73.727.722.718/0.713.7080.7030.698.6920.6870.682.676O.6700.660.658 0,755o.751o,747o.7430.7380.73o.7290.72.72oo.715.71o.7050.70o0,694,6890,680,67l0,6720.666o,66o 0.7570.7530.7490.7440.74o0,7350o,7310.726lp.7210.7170.7120.7070.7010,6960,6910.685l0,68o0,670.660.662 p.7590.755.7510.746.74.737.73.728kp.723.718.714.708.703.698.693.687.6820.676o.67oo.66 o.7610.757o.753o.74so.74O.739.735.73oo.725o.72o.7150.710o.705o.70oo.694o.689o.6830,67o.67o.666 0.7630.7590.755 75o0.746l0,741o,7370.7320.727o.722p.7170.7120.7070.7020,6960.6910.6850,68o0.674Oo,668 0.765o.761o.757 .75o,748o0.7430.739o.734o.729o.724o.719o.714o,709o.704o.698o.6930,6870.681o,675o.66 0.7670.7630.759.75.75o0.745k.74lp.736.731.726.7210.7160.71lp.7060.70oo.695.689,680.670.67 0.7690.7650.76o0.7560.750.7470.7420.7380.733.7280.7230.7180.7130.7070.7020.6960.6910.6850.6790.673 o.771o.767o.7620.758o.75o.74o.74o.74oo.735o.73oo.7250.72oo.7150.7090.704o.69so.6930.687o.681lo.673 p.7730.769.764.76op.756.751p.746.74.737.732.727.722.716p.711o.706p.70op.690.689.682o.671 o.775o.771o.766o.762.7570.75.74so.743o.739o.734.729o.724o.71s.7130.708o.702o.696o.691o.685lo.67 .7770.7730.7680.760.7590.7550.75o0.7450.74op.7360.731o.7250.7200.715l0.7090.7040.698l0,690,686l0.680 0.7790,7750,77o,766,7610,75.75,747.74o.738,7320,7270.722.717,711o,706l,70oo,690,688O,682 0.781o.777o.772o.768o.7630 .75叩.75.74.74.79p.7了3地.72叩.72.71p.71p.7.7.6o.6o.8s 0.7830o.7790,770.77o0.765l0.76o0.756lp.751p.7460.741o.7360.731o.7260.7210.7150.71ol0.704O.6980.692o.686 .785o.781o.776o.772o.767o.762o.7580.753o.748o.743o.738o.7330.728o.722o.717o.71o.706o.70o0.694o.688 0.7870,7830,778/,77O.7690,76.76op,7550,75o.745,740o0.7350.73op.7240,719.71,708/O.7020,696O,690 .7890.7840.78oo.776k0.771o.7660.760.757.752p.747o.7420.737p.7320.7260.721o.715O.7090.7040.6980.692
GB/T223.69一2008 表A.1 温度 气压 l0"Pa 10 12 13 14 15 16 1" 18 19 20 21 22 8340.8620,858l0,8550,8510,8470,8430,8390,8360,8320,828l0,8240,82o0,8160,812l0,8080,8040,7990,795 836o.864lo.86olo,8570,853o,8490.845lo,842lo.838o.834o,83oo,8260,8220,8180.814lo.81oo,806lo.801l0.791 8380.866l0,863lO,8590.8550.851l0.847l0,8440.84oo.836l0,8320,8280.8240.8200.816j0,8120,8080.8030,799 840o.868o,865lo.861o,857lo,853o.849o.846o.842l0.838o,83o.83oo,826lo,822o.818lo.814o.81olo.8o5o.8o1 842o.871lo.867lo,8630,859o,8550.852lo,848o.844o.84oo,836lo,832l0,8280,824o.82oo.816lo,811o.8070.803 8440.8730,869lo0,865j0.8610.8570.8540,85o0.846lo.842l0,838l0,8340.8300.826l0.822j0,8180.8130.8090,805 846o.875o.871lo,867o.863o,859o.856lo.852o.848o.84lo,84olo,836o.8320.8280.824lo.82oo.815o.811o.807 8480.8770.873lO,8690.8650.8620.858l0.8540.85oo.846l0.8420.8380.8340.8300.826j0.8220.8170.8130.809 850o.879o.875lo.871o,867o.864o.86oo.856o.852lo.848o.84o.84oo,836o.832o.828lo.824o.819lo.8150.81 852o.881lo.877lo,873o.87o0,8660.862lo.858o.854o.85oo,846lo,842lo.8380.834lo.83oo.826o.821o.8170.813 8540.883lo.879lo.875lo.872lo.868o.864o.86oo.856l0.852o.848lo.84o.84o0.836o.832l0.828o.823l0.819o.815 856o.885o.88lo.878o,874o.87oo.866o.862o.858lo.854o.85olo.846o,842o.838o.834o.83oo.825lo.821o.817 8580.887l0.883lo.88o0.8760.8720.868l0o.864o.86oo.856l0.852l0,8480.8440.8400.836l0.832o.8270.823o.819 860o,889o,886lo,882o.8780,874o.87oo.866o.862o,858o,85o,85oo.8460,8420.838lo,834o.829o,825o.821 862o.891o.888lo.884o.88oo.876o.872o.868o.864lo.86oo.856lo.852o.848lo.844o.84oo.836o.831lo.827o.823 8640.8940.89olOo.886j0.8820.878l0.874o.87oo.866lo.862l0.858l0.8540.85o0.846l0.842l0.838o.8330.829o.825 866o,896lo,892lo,888o.884o,88oo.876lo.872o.868o,86lo,86olo,856o.8520,8480.844lo,84oo.835o,831o.827 868o.898lO,894o.89o0.8860,8820.878l0.874o.87oo.866l0,862l0,8580.8540.85o0.846lo.842lo.837o.833o.829 870o,9ooo.896lo,892o,888lo,884o.88oo,876o.872lo,868o.86o,86oo,856lo,852o.848o,844o.839lo,835o.831 872o.902lo.898lo.894o.89o0.886o.882lo.878o.874o.87oo.866lo,862lo.8580,854lo.85oo.846o.841o,837o.833 874o.904lO,90ol0.8960.8920,8880.884lo.88oo.876o.872l0,868l0,864o.86o0.856l0.852lo.847o.843o.839o.834 876o,9o6lo,902o,898o,894o,89oo.886o,882o.878lo,874lo.87olo,866o,862o,858o.854lo,849o.845lo,84o.836 878o.908l0,904o,90o0.896o,8920.888l0.884o.88oo.876l0.872l0,868o.864o.86o0.856lo.851o.847o.8430.838 10
GB/223.69g?2008 ( 214 25 26 27 28 29 30 32 33 34 35 36 37 38 39 40 4l .7910.7860.7820.7770.7730.768.760.750.754p.7490.7440.7390.7330.728.7230.7170.711o.7060.700o0.693 o.7930.788o.7840.770.7750.77o.766O.761o.756o.751o.7460.741o.7350.730o0.724o.7190.7130.7070.701o.695 0.7950,79o0.786l0.7810,7770,770,7670.7630.7580,7530.7480.7420.7370.7320,7260.7210.7150,7090.7030,69 0.7970.792o.7880.783.77.77o.76.764o.76o.755o.75op.7440.7390.7340.728o.723.717o.71o.705o.699 o.7990.7940.79o.7850.7810.776o.771o.766o.762o.7560.751o.746o.741o.7360.73o0.720.7190.7130.707o.701 .801o.7960.7920.7870.7830.7780.7730.768O.763.7580.7530.7480.7430.7380.7320.7260.7210.7150.7090.703 o.802o.798o.794o.78o.7850.78oo.775o.77oo.765o.76oo.7550.75oo.7450.7390.734o.72so.7220.717o.711o.704 p.8040.80o.796.7910.786.782.77.77.767p.762.757.752.7470.74]p.736.730oo.720.718.710.706 o.806o.802o.798o.7930.78so.784o.779o.774.769.76o.759.754o.748o.740.738o.732.726o.72o.714o.708 o.8080.804o.80o0.795o.79oo.7860.781o.776o.771o.766o.761o.756o.750o.7450.74oo.730.7280.722o.716o.71d p.81o0.806.8o10.797.79.788.78.778p.773.768.76p.758.752.747.741p.736.73o.724.7180.712 o.812o.808o.8030.799.794o.79oo.785.78o.775o.770oo.765o.76o.7540.7490.743o.738o.732o.726o.72oo.71 .8140.81o0.8050.8010.796l0.7910.7870.780.777.772p.7670.7610.7560.751o.7450.7390.7340.7280.7220.716 o.816o.812o.8070.803o.79so0.793o.789o.784o.779o.774o.7680.763o.758o.7520.747o.741o.736o.73oo.72lo.717 o.818o.81o.809.805.80oo.795.791o.786o.781o.776.770oo.765o.76o.7540.749o.743o.737.731o.725lo.71 .8200.8160.81lo.8070.8020.797o.790.788.782p.7780.7720.7670.7620.756l0.7510.7450.7390.730.7270. 0,8220,8180,8130,8090.804o,7990.79o.789o,784o.779o,774o.7690.764o,758o,7530.7470,74o,735l0.729o.72? 0.820.82op.815.81o0.806p.8o1.796.79p.786p.781p.776.771p.766.76op.754.74.7430.7370.731o.725 .826.822p.817.81.80sp.8o.79p.79p.78s.783.778.773p.767.762.75p.75.745.739.733.727 o.8280.824o,819o.81o.81oo.805o.8ooo.795o.79oo.785o.78oo.7750.769o.764o,7580.752o.7470o.74lo.735o.728 .830.826.8210.816.81.807.802.797.792.787.780.776p.771p.766.76o.750.7480.7430.7360.730 .832p.82sp.823.81p.81.8op.8o.79.79.78p.78.778p.770.76k.763.75.75o.74p.73s.732 .8340.8290.8250.82o0.8160.811o.806O.8o1p.796p.791o.7860.78op.7750.769.7640.7580.7520.746o.7400.734 1l
GB/T223.69一2008 表A.1 温度 气压 l0"Pa 10 11 12 13 14 15 16 17 18 19 20 21 22 8800,901[0,906l0,9020,8980,8940,8900,886j0.8820,878l0,870,8700,8660,8620,858l0,8530,849o,8450,840 8820.9120,908l0,900,90o0.8970.8930,8890.884o.880l0,876l0,872l0.8680.8640.86o0,8550,8510.8470,842 884o.914o,91olo.907o,903lo,899o.895lo.891o.887lo.882o,878lo.874o,87oo,866o.862lo.857o.853lo.849o.844 8860.9170.913)0,9090,9050,9010.897l0.8930.889o.880.88ol0.876j0.8720,8680.8640.8590.8550.8510.846 888o.919lO,915l0o,9110,907o,9030.899o,895o.891o.887o,882l0,8780.874o,87o0.866lo.861o,857o.8530.848 8900.921l0,917l0,9130.9090.9050.901l0,8970.893o.889l0,884O0,88o0.8760.8720.868l0,8630.8590.8550,850 8920.9230.9190,915j0.91l0.9070.903l0.8990.8950.8910.886l0.8820.8780.8740.8700.8650.8610.8570.852 894o.925o,92llo.917o,913lo,909o,905lo.901o.897lo.893so.888lo.884lo,88oo.876o.872lo.867o.863lo.859o.854 8960.927l0,923lO0,9190.9150.911l0.907l0,9030.899o.8950,89olO0,8860.8820.878l0.874o,869l0.8650.8610,856 898o,929o,925lo,921o.9170,913o.909o,905o.901o.897o,893lo,888o.884o.88oo.876lo.871lo.867o.8630.858 9000.931o.927lo.923lo,919lo.915o.911lo.907o.903l0.899o.895l0.89oo.886l0.882o.878l0.873o.869l0.860.860 9020.932l0.929lo,9250.9210.9170.9130o,909o.905o.901l0.8970.892l0.8880.8840.880l0.875o.8710.866o.862 904o,935o,931llo,927o.923o,919o,915lo,911lo.907o,903o,899lo,894o.89o0,8860.882lo,877o.873o,868o.864 9060.937lo.933lo.929o,925l0.921o.917l0.913o.909l0.905lo,901o.896o.892lo.888o.8840.879o.875l0.87o0.866 908o.94olo.936lo.931o,927o.923o.919o.915o.91llo.907o.903lo.898o.894o.89oo.886o.881o.877lo.872o.868 9100.942l0.938lo,9340.9290.9250.921lo,917o.913o.909l0,9050,90ol0.8960.8920.888l0.883o.8790.874o.870 912o.944lO,94ol0,9360.9320,9270.923lo.919lo.915o.911l0,9070,902l0.8980.894l0.890lo.885o.881o.876o.872 914o,946lo,942o,938o,934o,93oo,925lo,921o.917lo,913o,909lo,904lo,90oo,896o.892o,887o.883lo,878o.874 91.60.948l0.944lo.94o0.9360.932l0.927lo.923o.919o.915l0.91llo.9070.9020,898l0.894o.889o.8850.88oo.876 918o.95olo,946lo,942o.9380.934lo,93oo,925o.92lo.917o,913lo,909o.904o.90oo.896lo.891lo.887o,882o.878 920l0,952o,948lo,94o,94oo,9360o,932l0,927o,923l0,919o,915lO,91lo,906lo,9020o,898l0,8930o.889l0,88o.880 922o.954o,95olO,946j0.9420,9380.934lo.929lo.925o,921l0,917l0,913lo,9080,9040.900lo.895o.891o.8860.882 12
GB/223.69g?2008 ( 214 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 42 4l .8360.831.827.8220.8180.813.8080.8030.798p.7930.7880.782.7770.7710.7660.76o0.754.7480.7420.736 .8380.8330.829.8240.810.81.81o0.805O.800.7950.7890.784.7790.7730.7680.7620.756.75o0.744o.738 o.84oo.835o.831o,826.821o.817.812.807.8020.796o.791o.7860.781.7750.7690.764.758o.7520.746o.74 p.840.837.833.8280.823.818.810.809.804p.798.793.788.782.7770.771.766.76op.7540.7480.74 .844o.8390.8350.83o0.8250.82o.816O.81oo.8060.80o0.7950.79o0.7840.7790.7730.7670.7620.7560.75oo.743 .8460,8410.8370.8320.8270.820.817o,812.807O.8020.7970.7920.7860.7810.7750,7690.763l0.7570,751o,745 p.8480.843.839.8340.82.824.81p.814p.809p.804.799.794p.7880.783.777.7710.7650.75.750.747 o.85oo.845o.84oo.836o.831o.826o.821o.816o.81o.806o.801o.795o.790oo.7840.779.7730.767o.761o.7550.749 0.8520.8470.8420.8380.8330.8280.8230.818.813.8080.8030.797.7920.786.781o.770.7690.7630.7570.75 0.854o.849o.8440.84oo.8350.83o.825o.82oo.815o.81oo.805o.799o.794o.7880.7830.777o.771o.765o.759o.752 0.8560.8510.84Gl.84.8370.83.827,820.817.812,8060.801p.796.79o0.7840.77.770.7670.76lO.75 .8580.8530.8480.8440.830.8340.829.824p.8190.814p.8080.8030.7980.7920.7860.78o0.7750.7690.7620.756 0,859o,8550,85o0,8450,84o.836o,831o.826l0.821o,816o.81o,8050.7990.794o.788o,7820.776lo,77oo,764o,758 p.861o.857.85.847.843.838.833.828p.823.818.810.807.801p.796.79o.784.7780.770.766o.760 o.8630.859o.854.84.845o.84o.835o.83oo.825o.819.8140.809o.803o.798O.792o.786o.78oo.774o.768o.762 0.8650.861o.8560.851o.8460.840.8370.832p.826p.821p.8160.81lp.8050.800op.794o.7880.7820.7760.7700.768 0,867,8630,858,85,848O,84.839,830.828,823,818O,8120.807,8010,7960,79o,784O,778O,77l0,765 o.869o.8650.86oo.8550.85oo.845o.84o.835.83oo.825o.82oo.81o.809o.803.798o.792o.786o.78oo.774o.767 .871o.8670.8620.8570.850.847.840.837.832p.827o.8220.816p.8110.8050.7990.7940.7880.7820.7750.769 .8730.8690.864o.859o.854o.849o.84o.839o.834o.829o.824o.818o.813o.8070.8o1o.7960.79oo.7830.777o.771 .8750.871.866.8610.856.851p.846.841p.836.831p.825p.82op.8140.809.8030.797.7910.785.77o.773 .8770.870.8680.8630.8580.8530.8480.843.838p.8330.8270.8220.8160.811o.8050.7990.7930.787o.781lo.774 13
GB/T223.69一2008 表A.1 温度 气压 l0"Pa 10 12 13 15 16 18 19 20 21 22 l4 9240,956l0,952]0,9480,9440,9400,936j0,9320,9270,9230,919O,9150,91o0,9060,9020,8970,8930,8880,884 926o.958lO,954o,95o0,9460,9420.938lo,934o.929o,9250,921l0,917l0.9120,9080.904lo.899o,895o.89o0.886 9280.960l0,956lo,9520.9480.9440.940l0,936j0.931o.9270,9230,9190.9140.91o0.906j0,9010,897o.8920,888 930o.962o,958lo.954o,95oo,946o,942lo.938o.933lo.929o,925lo.921o,916lo,912o,908lo.903o.899lo.894o.890 932o.9650,96olo,9560,952o,9480.944lo,94oo.936o,931lo,9270,9230.9180,914o.91oo.905lo,901o.8960.892 9340.967l0,962l0,9580.9540.9500.946l0,9420.938o.9330,929lO0,9250.92o0.916l0.912j0,9070.9030.8980,894 936o,969o,965lo,96oo.9560,9520.948lo,944o.94olo,935o,931lo,927lo.9220.9180.914lo,909o.905o.90o0.896 9380.9710.9670,9630.9580.9540.950l0.946j0.9420.9370,9330.9290.9240.9200.916j0.911l0.9070.9020.897 940o.973lo,969lo.965o,96oo,956o,952o.948o.944o.939o,935lo.931o,926o.922o,918lo.913o.909lo.904o.899 942o.975o,971lo,967o.9620,958o.954lo,95oo.946o,941o,937o,933o.9280.924lo.92oo,915lo,911o.906l0,901 9440.977lo.973lo.969o,965l0.96oo.956l0.952o.948l0.943o.939lo.935lo,93o0.926o.922l0.917lo.913lo.908o,903 946o.979o.975lo.971o,967o.962o,958lo.954o.95olo.945o,94lo.937o,932lo.928o,924o.919o.915lo.91oo.905 9480.981l0.977lo,9730.9690.9640.960lo,9560.952o.9480,943o0,939l0.9340.9300.926l0,921o.9160.9120,907 950o,983o,979lo,975o.9710,967o,962lo,958o.954o,95oo,945lo,94llo.9360,9320,928lo,923o.918o,914o,909 952o.985o.98lo.977o,973lo.969o.964o.96oo.956lo.952o.947o.943o,938lo.934o.93oo.925o.92olo.916o.91 9540.988l0.983lo,9790.9750.971l0.966lo,962o.958o.9540,949lo0,945l0.94o0.936l0.932l0,927o.9220.9180.913 956o,990o,985lo,981o.9770,973o,968lo,964o.96olo,956lo,951lo,947lo.9420,9380,934lo,929o.924o,92oo,915 958o.992l0,988l0,9830.9790,9750.971lo.966lo.962o.958l0,953l0,949lo,9440,94o0.935lo,931o.926o.9220.917 60.994.99o.98s.981.977.973o.968o.964.96op.955.951.94so.942p.938o.933.92s.924o.919 962o.996lo,992lo,987o.983o.979go,975lo,97oo.966o.962o,957lo,953o.9480.944lo.94oo,935o.93olo,926lo.921 964o.998lO,994o,99o0.9850,9810.977l0o.972lo.968o.960,959lo0,955lo,95o0,946l0.942lo,937o.932o.9280.923 966.00olo,996lo,992o,987o,983o,979o,974o.97olo,966lo,96o,957o,952o,948o,944lo,939o.934lo,93oo.925 9681.002l0,998l0,9940.989o,9850.981l0o.976lo.972o,968l0,963lo,959lo,954o.95o0,946lo,941lo.936o,9320.927 14
GB/223.69g?2008 214 25 26 27 28 29 30 32 33 34 35 36 37 38 39 40 4l ,8790,874O,87o0,8650,86o0,850,8500,845,84o0,8350,8290,8240,8180,8130,8070,8010,7950,7890,7830,776 .881o.8760.8720.8670.8620.857o.850.847o.8420.836o.831o.8260.82o0.8150.8090.8030.797o.791o.7850.778 .8830.8780.8740.860.8640.85.850.849.844.8380.8330.8280.8220.816.811o.800.7990.7930.7860.780 o.8850.88o0.876.871o.866o.861.856o.851o.846.84o.8350.83o.8240.818o.8130.807.8o1o.7950.78so.782 .8870.882o.8780.8730.8680.8630.858O.85.8480.84o.8370o.831o.826o.82o.814o.8080.8020.796O.79o0.784 .8890.8840.879.870.8700.86.86o0.855O.849.844o.8390.833.8280.8220.8160.81o0.8040.7980.7920.786 o.891o.886o.88o.877o.872o.867o.862o.856o.851o.846o.841o.8350.830o.8240.818o.812o.8060.80oo.794o.787 p.89.888.883.87.874.86.86p.858p.853.848.84p.837.832.826p.82o.8140.808f0.802.7960.789 o.895o.89o.8850.88oo.876o.87o.866o.86o.855.85oo.844o.839o.8330.828o.822o.816o.81oo.804o.798o.79 o.897o.892o.8870.882o.878o.8730.867o.862o.857o.852o.8460.841o.8350.83oo.824o.818o.8120.806o.799o.793 p.899.894.88.88.87.874.86p.86p.85.854.848p.843.8370.8320.826.82oo.810.808.8o1o.795 o.901o.896o.891o.886o.881o.876.871o.866o.861.856o.85oo.845o.839.83.828o.822.816o.8090.803o.79 o.9030.8980.8930.8880.8830.8780.873.8680.8630.858p.850.8460.84]1.8350.8290.8240.8170.81l0.8050.798 o.9050.90oo.8950.89oo.8850.88o.875o.87oo.865o.859o.854o.848o.8430.8370.831o.825o.810.813o.807o.800 .907.902o.897.892.8870.882.877.872o.867o.861.8560.85oo.845o.839.8330.827o.821o.815.809o.802 0.9080.9040.8990.8940.8890.884.870.874O.868.8630.8580.8520.8470.8410.8350.8290.8230.8170.81o0.804 .91oo.906o.901o.896o0.891o.886o.881o.876o.87oo.865o.86o.85o.8480.8430.837o.83o.825o.819o.81o.806 0,910,9080,903,89,89:0,888.883,8780.87o,867,8620,8560.85op,8450,8390,83,827o,8210,81O,808 o,9140,91oo,905lo,90oo,895o,89o.885o,88oo,874.869.8630,858o.852o.846O,841o,835lo.829,822o,816o,810 o,916o.9120.9070,9020.8970.892o.8870.88lo.876o.87o.8650.86oo.854o.848o,8430.8370.83oo.8240.818o.81m p.9180.914.909.900.899.8940.88p.88p.878.873.867.862.856p.850.844.838.8320.826p.82oo.81 o.92oo,916o,91o.906o,9o1lo,896o.891.885o,88oo,875o.869.864o,858o.852o,846o,84oo.834o,828o,82o,81 .9220,917o.9130,908iO,9030.8980.890.887.882p.8760.871o.8660.86o0.8540,848O.8420.836l0,83o0.823l0.81 15
GB/T223.69?2008 A.1 ? ? l0"Pa 10 11 12 13 14 15 16 17 18 19 20 21 22 970.004.000ol0,996j0,9910,9870,9830,9790,9740,9700,965O,961j0,9570,9520,948l0,9430,9380,9340,929 9721.006.002l0,9980.9940.9890,9850,9810.976l0.9720,967l0,9630.9590.9540,9500,9450.94o0.936l0,931 9741.0o8.00.00oo,996lo,991o,987lo.983o.978lo.974o,97olo.965o,961lo,956o,952lo.947o.942lo.938o.933 976.01.006|.002lo.998l0.9930.989l0.9850.98ol0.9760.972l0.967o.963l0.9580.9540.9490.944l0.94oo.935 9781.0131.0081.001.00oo,9950.991lo,987lo.982o,978o,97o0,969l0,9650,96o0.956lo.951lo,946lo,9420,937 980.015.01o1.006.0020.998l0.9930,9890.984o.9800,976lO0,971l0.9670.9620.958l0,9530.9480.940,939 982.0171.01.0081.001.00oo.995l0.991o.986l0.982l0.978l0.973o.969lo.964o.96ol0.9550.95ol0.9460.94l 984.019.015.01o1.0061.002o,997o.993o.988lo.984o,98olo.975o,971lo.966o,962lo.957o.952lo.9480.943 986.021.0171.012.0081.0040.9990,9950.990o.986l0,982l0,9770.9730.968l0.964o,959l0.950.95o0,945 9881.0231.0191.01.01o1.0061.001lo,997o.993o,988lo,984o,979o.9750.97oo.966lo,961lo,956o.951o,947 990.0251.021.0161.0121.0081.0030.999o.9950.99oo.9860.981o.977o.972lo.9680.963o.958l0.953o.949 992.027.023.0191.0141.01o.0051.001o.997o.9920.988l0.9830.9790.9740.970o0.9650.96oo.9550.951 9941.0291.025.021.0161,012o,0081.003o.999o,994lo,99olo,985lo.9810,9760,972lo,967o.962o,957o,953 996.031.027.0231.0181.011.01o1.005.001l0.996o.992lo.987o,983l0.978o.974o.969o.964l0.959o.955 998.0341.029.0251.02o1.0161.012l.007.003lo.998o.99o.989o,985lo.98oo.976o.971o.966lo.961o.957 000.036.031.0271.0221.0181.0141.0091.005.00o0.996l0.991o.9870.9820.9780.9730.968o.9630.959 002.038.033.029.02.02o.016.01.007.002lo.9980.993l0.989o.984o.979o.975l0.97oo.965lo.961 10o4.04o.035.03a1.02.02.018.013.00.0o.0ooo.99so.991lo.98c.981.977.972.967o.962 006.042.038.033.0291.024.02o1.0151.01l1.006.002l0.997l0.9930.9880.983o.979l0.974o.9690.964 008.044l.04o1.035.0311.0261.0221.0171.o131.008.004lo.999o.995o.99oo.985o.981lo.976o.971lo.966 101o.046.0421.037.0331.0281.0241.019.015.01o.0061.0010.9970.992l0.987o.983o.978l0.973lo.968 l012.048.044.039.0351.0301.0261.0221.0171.012.008.0030.999lo.994o.989lo.985l0.98oo.9750.970 6
GB/223.69g?2008 ( 214 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 42 4l .9240.9190.914O.91o0.9050.900.890.8890.884.8780.8730.867.8620.8560.8500.8440.8380.8320.8250.819 .9260.9210.916.910.9060.901.8960.891.886.88op.8750.8690.8640.858.8520.8460.84o.8340.8270.821 0.928o,9230.91o.9130,90so.90:0.898o.893.888o.8820.877.871o.8650.86o,8540.8480.8420,835o.829o.822 p.9300.925.92o0.9150.91o.905.90op.895p.89op.8840.879p.873.8670.86.856.85o0.840.8370.831o.822 .9320.9270.9220.9170.910.907o.9020.897o.891o.886o.88oo.8750.8690.8630.8580.8520.8450.8390.83o.826 .9340.9290.9240.910.914O.909.900.899p.893.8880.8820.877.871p.8650.8590.8530.8470.840.8350.828 p.9360.931.926.921lp.916.91p.906p.901p.895.89op.8840.87.873.867.861p.850.849.843.8360.830 o.938o.933o.928o.9230.91s0.913.908o.903.8970.892o.886o.881o.8750.8690.863.8570.851o.845o.838o.832 .9400,9350,93o0.9250,92o0.9150.91o0,900.8990.894O.8880.8820.8770,8710.8650,8590.853l0.846l0,8400,834 0.942o.937o.9320.927o.922o.9170.912o.906o.901o.896o.890oo.884o.879o.8730.867o.861o.8550.848o.8420.835 0.9440.9390.934.92.920.91.914p.9080.90.898,8920.8860.881p.8750.869.86.856.85o0.84O.83 0.9460,941o.9360.9310.926l0.921]o,91l0.91op.9050.8990.8940.8880.8820.8770,8710.865l0.8580.852l0.8460.839 ,948o,9430,93s0,9330,92s0.923o,917o,912.907o,901o.8960,89oo.8840,8780,872o,866O0,86o0,85o,840,84 p.950p.945.940op.9350.93o.925.91p.91p.909.903.898.892p.886p.88op.874.868.8620.856.849o.84 0.952.947o.942.937.932o.927.921o.916o.911o.9050.90oo.894.888o.882.876o.87oo.86o.858o.851o.84 0.9540,9490,9440.9390.9340.928/0.920o,918.9130.907o.901o.8960.8900.8840.8780.8720.866l0.86o0.8530.846 0,9560,9510,94Gl,94lO,936O,93o,925,92oo,914,909p,9030,8980.892,8860,88o0.87O,868O,8610,855lO,84 o,958o,953o,948o,9430,938o,93.927o.922o,916o,91o.9050,900o.894o.888O,882o.876o,87oo,8630,857o,85 0.96o0.9550.95o0.9450.9390.9340.920.924p.918p.9130.9070.901p.8960.89o.8840.8780.871o.8650.8590.852 o.9620.957o.9520.947o.941o.936o.931o.926o.92oo.915o.909o.903o.898o.8920.886o.88oo.8730.867o.86oo.85 0,960,9590,95,948,9430,938,933,920.92o,916l,91l0,9050.899,8940,8880,881,875o,8690,86l0,856 .9650.961o.9550.95oO.9450.94oO.9350.929p.924p.918O.9130.907p.901o.8950.8890.8830.877o.8710.864o.858 17
GB/T223.69一2008 表A.1 温度 气压 l0"Pa 10 1 12 13 14 15 16 17 18 19 20 21 22 1014.050.04邮.0411.0371.0321.0281.0241.01邮.014.01o.005.0010.9960.9910.9870.9820.9770.972 l0161.0521.0481.043.0391.0351.0301.0261.0211.0171.0121.007.003o.9980.993o.989lo.984o.9790.974 018.05.05o1.046邮1.0411.037.0321.028邮1.0231.01.014.009邮.0051.0000.9950.9910.9860.9810.976 102o1.0571.0521.0481.0431.0391.0341.03o1.025.0211.0161.011.0071.002o.997o.993o.988o.983lo.978 l0221.0591.05.05o.0451.0411.0361.0321.0271.0231.0181.0131.0091.0040.999o.995lo.99oo.9850.980 l024.061.056邮1.052.0471.043.0381.0341.029.025.02o1.0151.0111.006.001l0,997o.992o.9870,982 0261.0631.0581.051.0491.0451.0401.0361.0311.027小.0221.0181.0131.0081.003o.999o.994o.989o.984 028.065.0601.056邮1.0511.0471.0421.0381.0331.029.02.02o.0151.01o1.0051.0010.996j0.9910.986 103ol.067.0621.0581.051.0491.044.04o1.035.031l.0261.022l1.017小1.0121.007.003o.998o.993lo.988 0321.0691.0651.06o1.0561.0511.0461.0421.0371.0331.0281.021.0191.0141.0091.001.00oo.9950.990 1034.071.067.062.0581.0531.049.044.039.035.03o.026.021l.016.01l.007.002o.997lo.992 1036.073.0691.0641.06o1.0551.051.0461.041l.037.0321.02s1.0231.0181.013.009l.004o.999o.994 038.075.071.0661.0621.057.0531.0481.044.039.034.03o.0251.02o1.015.01.0061.0010.996 0401.077小.0731.0681.0641.0591.0551.05o1.0461.04l.0361.032.0271.0221.017小1.0131.0081.003o.998 18
GB/223.69g?2008 ( 214 25 26 27 28 29 30 32 33 34 35 36 37 38 39 40 4l .9670.9620.957.950.9470.94.9370.931.929.920p.9150.909.9030.897.891p.8850.879.8720.8660.859 .960.9640.957o.954o.9490.944o.9390.93.9280.92o.9170o.911o.9050.8990.8930.8870.881o.871o.8680.861 .9710.9660.9610.9560.9510.946.9410.935O.930.9240.9180.913.9070.9010.8950.8890.8830.8760.8700.863 o,9730.968o.963o,958o.9530,94s.942.937.932o,926.920oo.9150.90.9030.8970.891o,881lo.87o.87o.86 .9750.97oo.9650.96o0.9550.95o.944o.939.924o.920.9220.916o.911o.9050.8990.8930.8860.88o0.8730.867 .9770.9720.9670.9620.9570.95.9460.941p.935.930p.9240.9180.9130.907.901o.894O.8880.8820.8750.869 o.9790.974o.9690.964o.959o.954o.948o.943o.937o.932o.9260.92oo.91o.9090.902o.896o.89o0.884o.877o.870 p.981o.976.9710.966.961o.956.95op.945p.939.934.928p.922p.916p.910p.904.898.8920.886o.879o.871 o.9830.978o.9730.96so.9630.957.952.947.94.936o.930.924o.918o.912o.906o.90oo.894o.8870.88lo.87 o.9850.98oo.9750.97oo.9650.950.95o.949.943o.938o.9320.926o.920o.9140.908o.902o.8960.889o.8830.876 p.987.982.977.970.967.961p.956.95op.945.939.934p.928.922.916.91o.9040.8980.891.884o.878 o.9890.984o.970.974o.96s0.960.958o.952o.9470.941o.936o.93op.9240.9180.912.906o.899o.893o.886o.880 .991o.9860.9810.976l0.9700.96.96o0.954O.949p.9430.9380.9320.9260.92op.914o.9080.9010.8950.8880.882 o,9930,9880,9830,9780.97o,9670,9620.956o,951o,945o,939o,9340,9280,922o,9160.909o,9030,9870,89oo.883 19
GB/T223.69一2008 表A.2管式炉内燃烧后容量法测定碳量的温度 温度 气压 l0"Pa 10 11 12 13 14 15 16 17 18 19 20 21 22 7500.7730.77o0.7670.7630.76o0.7570.7530.75o0.7470.7430.74o0.7370.7330.7300.726j0.7230.7190.716 7520.7750.772l0,7690.7650.7620.7590,756j0.752o.7490,7450,742l0.7390.7350.7320.7280,7250.7210,717 754o.777o.77o.771o.768lo.764o.761lo.758o.754lo.751o.747o.744o.741llo.737o.734lo.73oo.727lo.723o.719 7560.7790.776l0.773o.77o0.766o.763l0.76o0.756l0.7530.749lo.746lo.743l0.7390.736l0.7320.729l0.7250.721 758o.782lo.778lo,7750.772o.7680.765lo,762lo.758o.755l0.751lo,7480,7450,741lo.738lo,734o.731o.727o,723 7600.7840.78olO0,7770.7740.7700.767l0,7640.76oo.7570,75O0,75o0.7470.7430.740l0,736j0.7330.7290,725 7620.786l0.782l0,7790.7760.7720.7690.766j0.7620.7590,756l0.752l0.7490.7450.7420.7380.7350.7310.727 764o.788o.78o.781o.778lo.774o.771lo.768o.764o.761o.758lo.754o.751lo.747o.744o.74oo.737lo.73so.729 7660.790l0.786lo0,7830.78o0.776l0.7730,7700.766lo.7630,76olO0,7560.7530.7490.746l0,7420.739o.7350,731 768o.792lo.788lo.785o.7820.779o.775lo.772o.768o.765o,762lo.758o.755o.751o.748lo.744lo.741o.7370.733 7700.794o.791o.787o.784o.781o.7770.774o.771lo.767o.76o.76oo.757o.753o.75oo.746o.743lo.739o.735 7720.796l0.793lo.7890.7860.7830.779l0o.7760.773o.769l0.766lO0.762l0.7590.755l0.752l0.748o.7440.741o.737 774o,798lo,795lo,791o.7880,785o.781lo.778o.775o,771o,768lo,764o.761o,757o,754lo,75oo.746o,743o.739 7760.8ooo.797l0.793o.79oo.787o.783l0.78oo.777l0.773o.77olo.766o.7630.759o.756l0.752lo.748l0.745o.741 778o.802lo.799lo.796lo.792o.789o.785lo.782o.779lo.775o.772lo.768o.765lo.761o.758o.754o.75olo.747o.743 7800.805l0.801lo.7980.7940.791l0.788l0o.784o.78]o.7770.77O0.77o0.7670.7630.76ol0.756o.7520.749o.745 782o.807l0,803l0.80o0.7960,7930.790o.786lo.783o.779l0,776l0.772l0.769o.7650.762lo.758lo.75o.751lo.747 84.80e.80s.802l.79s.79s.792p.78so.78s.78lp.778.774.771o.767.764.76o.756.75so.749 786o.811l0.807lo.8040.80oo.7970.794o.79olo.787o.7830.78olO.776o.773o.7690.765l0.762o.7580.7550.751 88o.813o.809p.8oo.8020.799p.796o.7920.789yo.78s0.782.77s0.7750.771o.767.7640.760oo.757o.753 20
GB/223.69g?2008 ??[??(4.6)?] 214 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 42 4l .7120.7080.7050.701p.6970.693.6890.6850.681p.677.6730.6690.6650.66o0.6560.6510.6470.6420.6370.631 0.7140,71o0,706l0.7030,6990,6950,6910,6870.6830,6790,6750.6710.6670,6620.6580,6530,6490,6430,6380,633 7120o.708O.7050.7o1.697.6930.68.6850.681.677.6730.668o.664.66oo.6550.65o.645o.64oo.635 0.718/0.710.71o.707.70:0.699.695.691.687.683.6790.6740.67o.6660.6620.657.6520.6470.64l0.63 0,72oo.7160,71l0.7090.7050.7o1o.6970.693.689o,685.68o.6760.6720,6680,663o,6590,65O,6490.644o,639 0.7220.7180.710.71o0.7070,70:0,6990.695p,6910,6870.6820,6780.6740,6700,6650.661l0,6560,6510.6460.64o p.7240.72o.716.710.7080.705.70lp.697.693.689p.684.68op.676p.670.667.66.658.6530.6480.64 o.726o.7220.71so,710.71oo.707.702o.699.695.69oo.686o.682o.6780.673o.669o.664o,66oo.655o.649o.64 0.7280,724O0.72o0.7160.7120.7080.70O,700.697p,6920,6880.6840,6800.675l0.6710,666i0662l0,6560,6510,646 0.73oo,726o.7220.71lO.710.71oo.706o.702.698o,694o.69oo.686o.6820.6770.6730,6680.663lo,658o,653o,648 0.7310.728O.724.72oo.7160.71.708p.7040.70o,696,6920.6880.683.6790,6750.67o.665,66o0.655lO.65 .7330.73o.726l0.720.7180.7140.71o.706p.7020.698.6940.6890.685p.681o.6770.670.6670.6620.6570.65] .7350.732o.728o.72o.72oo.716o.7120.708o.704o.70oo.696o.691o.6870.683o.678o0.674o.669o.66o.659o.653 0.7370.7340.73o.726.7220.718.714p.71o0.706o.702.6970.6930.689.6850,68oo.676l.671O,666O.66o0.655 o.739.736o.732o.72so.7240.72oo.716o.712.708o.704.699o.6950.691o.687.682.678o.673o.6670.662o.657 0.7410.737o.7340.73o0.7260.72l0.7180.71p.71op.7060.701o.6970.6930.6880.6840,6790.675l0,6690,660.658 0.740,7390,736l,732,728O,72.72op,716,712.708,7030,699p,695,69o0,6860.681,676,6710,666lO,66 .7450.74.73sp.734.73op.72p.72.71p.71.70p.705p.7o1p.697.692p.68sp.68.678.67.66s.662 .7470.7430.739.736k0.7320.7280.7240.72op.716p.71o.7070.7030.6980.6940.69o0.6850.68o0.6750.67o0.664 77 7 4lo.738o0.734o.73oo.7250.721o.717o.713o.709o.705o.70oo.696o.691o.687o.682o.677o.672o.666 0.7490." 21
GB/T223.69一2008 表A.2 温度 气压 l0"Pa 10 11 12 13 14 15 16 17 18 19 20 21 22 7900,8150,811[0,8080,8050,8010,7980,7940,7910,7870,78O,78o0,7770,7730,769j0.7660,7620,7580,755 7920.817l0,813lO,81o0,8070.8030.800l0,796j0.793o.7890,786l0,782l0.7790.7750.771l0.7680,764o.76o0,757 794o.819o,815lo.812o,809lo,805o.802lo.798o.795lo.791o.788lo.784o.781lo.777o.773o.77oo.766lo.762o.759 7960.821o.818l0.81o.81llo.807o.8040.80o0.797l0.7930.79ol0.786lo.783l0.7790.775l0.770.768l0.76o.761 798o.823lO.82oo,8160,8130.8090.806lo,802lo.799o.795l0.792l0,7880.7850,781lo.777lo,774o.77oo.766lo,763 8000.8250,822l0,8180.8150.811l0.808l0,8040.801o.7970,79O0,79o0.7870.7830.7790,776j0.7720.7680,765 8020.8270.824O,82o0.8170.8130.81ol0.806j0.803o.7990,796l0.7920.7890.7850.781l0.7780,774o.7700.766 804o.829o.826lo.822o,819lo.815o.812o.808o.805lo.8o1o.798lo.794o.791lo.787o.783o.78oo.776lo.7720.768 8060.8320,828lO0,820.8210.8170.8140,8110.807o.8030,800olO0,7960.7930.7890.785l0,7820.7780.770,770 808o.834o.83olo,827o.823o,820o.816lo.813o.809o.805o,802lo.798o.795o.791o.787lo.784o.78olo.776lo.772 8100.836o.832lo.829o.825l0.82o.818l0.815o.81l0.807o.80o.80oo.797l0.7930o.789l0.786o.782l0.7780.774 8120.838l0.834o.831l0.8270.8240.820l0o.817o.813o.809l0.806lo0.802l0.7990.795l0.791l0.788o.7840.78oo.776 814o,84oo,836lo,833o.8290,826o.822lo.819o.815o,812o,808lo,804o.801o,797o,793lo,79oo.786o,782o.778 8160.842lo.838lo.835lo.831lo.828o.824o.821o.817l0.81o.81oO.806o.803l0.799o.795l0.792o.788l0.7840.780 818o.844lo.84olo.837o.833lo.83oo.826o.823so.819lo.816o.812o.808o.805lo.801o.797lo.794o.79olo.78o.782 8200.846l0.842lo.8390.8350.8320.828l0o.8250.821o.8180.81O0,81o0.8070.8030.799l0.796o.7920.788o.784 822l0,848o,845l0,84lo,837l0,834o,830o,827o.823l0,82oo,816lo,812o,809lo,8050o,801lo.7980.794lo,79o0.786 824o,85oo.847o,843lo,84oo,836o.832o,829o.825lo,822o.818lo,81o,811lo,807o.803o,80oo.796lo,792o.788 826o.852l0.849lo.8450.8420.838l0.835l0o.831lo.827o.824o.82olO.816lo.8130.8090.805l0.802o.7980.794o.790 828o.854lo.851lo.847o.844o.84oo.837lo.833o.829o.826lo.822lo,818o.8150,81llo.807lo.804lo.80olo,796lo.792 830l0,856o,853lo,849o,846l0,842o,839lo,835o.831l0,828o,82o,82oo,817l0,8130,809lo,8060o.802l0,7980.794 832o.859lo,855l0.8510.8480,844l0.841l0o.837o.833o.83ol0.826lo,822l0o.819o.8150.811lo.808o.804o.80o0.796 22
GB/223.69g?2008 ( 214 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 42 4l ,7510,7470,7430,74o0,7350,730,7270,7230,7190,710.711,7060,7020,6980,6930,6890,68O,6790,6730,668 0.7530,7490,745l0.7410.7370,7330.7290,7250.721p.7170,7130.7080.7040.70oO,6950,6910,686l0,68O0,6750,670 755.751o.7470.7430.73.735.731o.727.7230.719.714.71oo.706o.702o.6970.692.688o.682.677o.671 0.7570.750.749.745.74]l0.73.7330.7290.7250.721p.7160.7120.708.7030.6990.69.6890.680.679O.67 0,7590.7550,751o.7470.7430.73o.7350.731o.727p.723o,710,714o.71o0.7050.701o.6960,691o,6860,681O.675 .7610.7570.7530.7490.7450.741o.7370.733.7290.725.7200.7160.712.7070.7030.6980.6930.6880.6830.677 p.763.759.750.7510.747.74.739p.735p.731p.726.72p.718.713.709.705.70op.6950.69o.684o.679 o.7650.761o.757.75.749.745.74o.737.733o.728.7240.720o.715.71l0.706o.702o.697.691o.68oo.68 0.7670,7630.7590.750.7510.7470.7430o,739.7350,7300.7260.7210.7170.7130.7080,70406990,6930,6880,688 0.7690o.7650.761 757o.7530.74o.7450.741o.736o.732o.7280.7230.7190.7150.71oo.7050.7o1o.6950.69oo.685 0.7710.7670.76.75.755l0.75.747.740.738o.734p.730o0.7250.721p.7170.710.707l.702,6970.69l0.686 0.7720.7690.7650.761o.7570.7530.7480.74p.740p.736p.731p.7270.7230.7180.7140.7090.7040.6990.694o.688 o.774o.77oo.7670.763o.759o.7550.75oo.746o.742o.738o.7330.729o.7250.72oo.716o.711o.7060.7o1o.695o.69o p.7760.772.76.7650.761.757.75.748p.744p.740p.735p.731p.7270.7220.718.710.7080.70.697o.692 o.778o.774o.771o.767.762o.758.75.75oo.746o.742.7370.733o.729.7240.719o.715o.71oo.704o.699o.69 0.78o0.7760.77l0.760.7640.76oo.7560.752.7480.74O.739.7350.7300.7260.7210,7170.71l0.706l0.701o,696 0.7820,7780,77,77o.766O,76.758,750,75o.745,741l0.7370.732.720,7230.718,71O.700,70:lO,697 o.784o.78oo.776o.77.768o.76o.76o.756o.752o.747.743.738o.734o.730.7250.72oo.715o.71oo.705o.699 o.7860.7820.7780.7740.77o0.7660.7620.7580.7540.749p.7450.740p.736p.731o.727.7220.7170.710.7070.70 .788o.784o.78oo.7760.7720.768o.764o.76oo.756o.751o.747o.742o.738o.733o.729o.724o.719o.71o.70so.703 .79o0.786.7820.7780.774.77op.766.76.757.753.748.7440.740p.7350.731.7260.721p.716.71oo.705 .7920.7880.784o.78o0.7760.770.7680.763.759p.7550.750op.7460.740.737.7320.7280.7230.717o.7120.707 23
GB/T223.69一2008 表A.2 温度 气压 l0"Pa 10 12 13 14 15 16 18 19 20 21 22 8340.861[0,8570,8530,85o0,846l0,8430,8390,8350,8320,828l0,8240,8210,8170,813l0,8100,8060,8020,798 836o.863lO.859lo,8550,8520,8480.845lo,841o.837o.834o,83oo,8260,8230,8190.815lo.811lo,808o.8040.800 8380.8650,861lo,8580.8540.8500.847l0,8430.84oo.836l0,8320,8280.8250.8210.817l0,8130,81o0.8060,802 840o.867o,863lo.86oo,856lo,852o.849o.845o.842l0.838o,83o.83oo,827lo,823o.819lo.815lo.812lo.8o8o.804 842o.869lO.865l0o,8620,8580,854o.851lo,847lo.844o.84oo,836lo,832l0,829o,8250.821lo.817lo,814o.81o0.806 8440.871l0,867l0,860.86o0.856l0.8530,8490.846lo.842l0,838l0,8340.8310.8270.8230,819l0.8160.8120,808 846o.873o.869lo,866o.8620,859o.855lo.851o.848o.84lo,84olo,836o.833o.8290.825lo.821lo.818o.814o.810 8480.8750.8710,8680.8640.861l0.857l0.8530.85oo.846l0.8420.8380.8350.8310.827l0.8230.8190.8160.812 850o.877o.87o.87oo,866o.863o.859o.855o.852lo.848o.84o.84oo,837o.833o.829o.825o.821lo.817o.814 852o.879o.876lo,872o.8680,860.861lo.857o.854o.85oo,846lo,842lo.8390.8350.831lo.827lo.823o.8190.815 8540.881o.878l0.874o.87o0.867o.863l0.859o.856l0.85lo.848l0.844o,841lo.837o.833l0.829lo.825l0.821o.817 856o.884o.88olo.876o,872o.869o.865lo.861o.858lo.854o.85olo.846o,843lo.839o.835lo.831o.827lo.82so.819 8580.886l0.882lo.8780.8750.871l0.867l0o.8630.86oo.856l0.852l0,8480.8450.841l0.8370.833o.8290.825o.821 860o,888lo,884o,88o0.8770,873o.869o.865o.862o,858o,85o,85oo.8470,843o.839o,835o.831o,827o.823 862o.89olo.886lo.882o.879o.875o.871lo.868o.864lo.86oo.856lo.852o.849o.845o.841lo.837o.833lo.829o.825 8640.892l0.888lo.8840.8810.8770.8730o.87oo.866lo.862l0.858l0.8540.8510.8470.8430.839lo.8350.831o.827 866o,894o,89olo,886o.883o,879o.875lo.872o.868o,86lo,86olo,856o.8530,849o.845lo,841lo.837o,833o.829 868o.896lO,892l0.8880.8850,8810.877l0o.874o.87oo.866l0,862l0,8580.8550.8510.847lo.843lo.839o.835o.831 870o,898lo.89lo,891o,887o,883o.879o,876o.872lo,868o.86o,86oo,857o,853o.849o,845o.841lo,837o.833 872o.90olo.896lo.893o.889o.885o.882lo.878o.874o.87oo.866lo,862lo.8590,855l0.851lo.847lo.843o,839o.835 874o.902l0,898l0.8950.8910,8870.884lo.88oo.876o.872l0,868l0,865lo.861o.8570.853lo.849lo.845o.841lo.837 876.9o4.9oo.897.893.889p.88oo.8820.878.874p.87p.867.863.859p.85so.851.847.843lo.839 878o.906l0,903lo.899l0.895o,891lo.888l0.884o.88oo.876l0.872l0,869lo.865o.8610.857lo.853lo.849o.8450.841 214
GB/223.69g?2008 ( 214 25 26 27 28 29 30 32 33 34 35 36 37 38 39 40 4l ,7940,7900,786l0,780,7780,77O,7700,7650,7610,757.75,7480,7440,7390,7340,7300,7250,7190,7140,708 o.7960.7920.7880.784o.78o0.7760.771o.767o.7630.7590.7540.75o0.7450.741o.7360.731o.727o.721o.7160.71o 0.7980,794O,79o0.786/0.7820,7780.770.7690.7650,761o,7560.7520.747,7430.7380,7330,7280.7230.7180,712 0.80oo.796o.7920.78s0.7840.78oo.775o.771.7670.7630.758o.7530.749o.7450.74oo.7350.73o0.725o.719o.71 .8020.798o.7940.79o0.786O.781o.7770.770.76o.764o.76oo.7550.751o.7460.7420.7370.7320.7270.721lo.716 .8040.80o0.7960.7920.7880.783.770.77O.771p.7660.7620.757.7530.7480.7440.7390.7340.7280.7230.718 .806o.8020.798o.790.780.785o.781o.777o.773o.768o.764o.759o.7550.7500.746o.74o.736o.73oo.725o.71s p.8080.804.80op.796.791o.787.78p.77.775.770p.766p.761p.7570.7520.747.74.738.7320.727o.721 o.81oo.806o.802.798o.7930.78.785.781o.776o.772.767.763o.759.75o.749.7440.739o.734o.729o.721 o.812o.808o.804o.79o.7950.791o.787o.783o.778o.774o.769o.7650.76oo.7560.751o.746o.741o.736o.73oo.725 p.810.81o.8050.8o10.797.79.78p.78p.78op.776.771p.767.762.7580.753.748.7430.7380.732o.721 o.8150.811o.8070.8030.799.795.791o.786o.782.778o.773o.769.760.76oo.7550.75oo.745o.74o.734o.729 0.8170.8130.8090.8050.8010.7970.792l0.7880.784.78o0.7750.77o.7660.761o,7570.750.747o.741o.736o.730 o.8190.815o.81o.807o.800.790.794o.79oo.786o.781o.7770o.772o.768o.7630.759o.75o.7490.743o.738o.732 o.82l0.817o.813.80.805o.8o.796o.792o.788o.783.779o.774o.77o.7650.76oo.756o.751o.745o.74oo.73 .8230.8190.8150.81lo.8070.803.7980.794O.790p.7850.781.7760.770.767.7620.7570.7520.7470.74]o.736 .8250.821o.817 .8130,8090,8050,80oo,796o.792o,787o.7830.7780,774o.7690.764o,7590,75o.749o,743o,73 0.8270.8230.81.810.81p.806.80.798p.794.789.7840.78op.775.7710.766.761.7560.7510.7450.740 .82.825.821p.81.81p.8op.8op.8op.795.791p.786p.782p.77.77.768O.76.75.752.747.74 o.831lo.8270.823o.810.815lo.81oo.806lo.802o.797o.793o.788o.7840.779o.775o,77o0.765lo.76oo.75o.749o.743 .833.829.8250.8210.816.81.808.80p.79.795.790p.786p.781p.776.772.767.7620.756p.751o.74 .835.831p.82.82p.81O.81p.81o.8osp.8o1p.797.79p.787.78:0.778.774.76.76.758p.753.71 .8370.8330.829.8250.82o0.816.810.807.803p.7990.7940.789p.7850.78o0.7750.7700.7650.76oO.7540.749 25
GB/T223.69一2008 表A.2 温度 气压 l0"Pa 10 11 12 13 14 15 16 17 18 19 20 21 22 8800,9080,905l0,901j0,8970,8930,8900,886j0,8820,8780,87O,871j0,8670,8630,859j0,8550,8510,8470,843 8820.911l0,9070,9030.8990.8950.8920,8880.884o.880l0,876l0,8730.8690.8650.861l0,8570,8530.8490,845 884o.913o,909lo.905o,901lo,897o.894o.89oo.886lo.882o,878lo.875o,871lo,867o.863lo.859o.855lo.851o.847 8860.9150.911l0,9070,9030,9000.896j0.8920.8880.880.88ol0.8770.8730,8690.865l0.8610.8570.8530.849 888o.9170,913lo,9090,9050,9020.898lo,894o.89oo.886lo,882l0,879l0.8750,8710.867lo.863o,859o.8550.851 8900.919l0,915lO0,911l0.9070.9040.900l0,896j0.892o.8880,884O0,881l0.8770.8730.8690,8650.8610.8570,853 8920.9210.9170,9130.9090.9060.9020.8980.8940.890l0.886l0.8830.8790.8750.871l0.8670.8630.8590.855 894o.923lo.919lo.915o,912o,908o,904o.90oo.896lo.892o.888lo.885o,881lo.877o.873o.869o.865lo.861o.857 8960.9250,921lo0,9170.9140.9100.906l0,9020.898o.8940,891lO0,8870.8830.8790.875l0,871l0.8670.8630,859 898o,927o,923lo,919o.9160,9120.908lo,904o.90olo.896lo,893lo,889o.8850.881o.877lo.873o.869o.8650.861 9000.929o.925l0.922lo,918lo.914o.91o0.906o.902l0.898o.895l0.891o.887l0.880o.879l0.875o.871l0.867o.863 9020.931l0.927lo,9240.92o0.916l0.912l0o,908o.904o.90ol0.8970.8930.8890.885l0.881l0.877o.8730.869o.865 904o,933o,929lo,926o.9220,918o,914lo,91oo.906o,903o,899lo,895lo.891o,887o.883lo,879o.875o,871o.866 9060.936o.932lo.928o,924o.92oo.916l0.912o.909l0.905lo,901o.897o.893l0.889o.885l0.881o.877l0.8730.868 908o.938o.93o.93oo,926o.922o.918lo.914o.91llo.907o.903lo.899o.895lo.891o.887lo.883o.879lo.875o.870 910o.94o0.936l0.932l0.9280.9240.9200.9160.913o.9090.9050.901lo.8970.8930.8890.8850.881o.8760.872 912o.942l0,938l0,9340.93o0,926l0.922l0.918lo.915o.911l0,9070,903lo.8990.8950.891lo.887o.883o.8780.874 914o,944lo,94olo,936lo,932o,928o,924o,92oo.917lo,913o,909lo,905lo,9ollo,897o.893o,889o.885lo,88oo.876 916o.946l0.942lo.9380.9340.930o0.926l0.923o.919o.915l0.91llo.907lo.9030.8990.895l0.891o.887o.8820.878 918o.948lo,944lo,94oo.936o.9320,929o,925o.92lo.917o,913lo,909o.9050.901lo.897lo.893o.889o,884lo.88o0 920l0,95oo,946lo,942o,938lo,934o,931lo,927o,923l0,919o,915lO,91lo,907lo,9030,899lo,895o.891l0,8860.882 922o.952l0,948l0,9440.94oo,936l0.933l0.929lo.925o,921l0,917l0,913lo,909o,9050.901lo.897o.892o.8880.884 26
GB/223.69g?2008 ( 214 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 4l .8390.8350.831.8270.8220.81.810.8090.805.800p.7960.791p.7870.7820.7770.7720.7670.7620.7560.751 .8410.8370.8330.8280.8240.820.8150.81p.807.8020.7980.793.7890.7840.7790.770.769.7640.7580.752 o.8430.8390.835o,83oo.826o.82.817.81.809o.804.800o.7950.79o.7860.7810.776o.771o.7650.76oo.75 p.8450.84].836.83.828.8240.81p.815.81lp.806.801p.797.792.7880.783.7780.7730.767.7620.756 .8470.8430.8380.834o.83o0.8260.821o.817o.8130.8080.8030.7990.7940.79o0.7850.78o0.7750.760.76o.758 .8490.8450.84o0.836l0.8320.8280.8230.81p.814p.81op.8050.801p.7960.7910.7870.7820.7770.7710.7650.760 0.8510.8470.842.8380.8340.83o.8250.821p.816.812.807.8020.798.79.7880.784.7780.770.7670.762 o.8530.848o.84o.84oo,83o.831.827o.82:0.818o.814.8090.8040.80o.7950.790o.785o.78oo.775o.769o.76 0.8550,8500.846l0.8420.8380.8330.8290,8250.82o0.8160.8110.8060,8020.7970.7920,7870.782l0.7760,7710,765 0.857o.852o.8480.844o.84oo.8350.831o.826o.822o.817o.8130o.808o.804o.7990.794o.789o.784o.778o.773o.767 0.858O.850.85o.846,8420.83.83.8280.824.81p.8150.810p.806.8010.796o.791.786.78o0.775l0.769 .86o0.8560.8520.848/0.8430.839.8350.830p.826p.821p.817.810.8070.8030.7980.7930.7880.7820.7760.77 o.862o.858o.854o.85oo.8450.84o.837o.832o.828o.823o.8180.814o.809o.804.80oo.7950.79oo.784o.778o.773 0,8640.86o0.856,850.8470.84.838.83p.83o.825.82op.816,811p,8060.8020.797.7910.7860.78oo.77 .866o,862o.858o.85o.84o.845o.84o.836o.832o,827.822.818o.813o.808o,803o.798o.793o.788o.782o.77 0.8680.8640.86o0.8560.851o.8470.8420.8380.834o.829p.8240.8190.8150.81o0.8050.80o0.7950,7890.784o.77 0,8700,8660.86,857,850,84.84,84oo,835,831,8260,821p.817,810,8070.80,797,7910,786lO,78 o.8720,868o,864.85,855o,85.846o,842o,837o.833.828o,823o.819.8140,809o,804.799o,793o,788o,782 .8740.87o0.8660.861o.8570.853.8480.844p.839p.8350.830op.825p.8210.8160.811o.8060.801o.7950.7890.784 .876o.8720.868o.860.850.854o.85o0.846o.84o.836o.832o.827o.822o.8180.8130.80s0.803o.7970.791o.785 .8780.874.86.8650.861.856.85.847.843.838.834.829.8240.81.815.81op.800.799.7930.78 .88o0.8760.871o.8670.8630.8580.8540.849p.845p.840p.8350.831p.8260.821.8160.811o.8060.80oO.7950.789
GB/T223.69一2008 表A.2 温度 气压 l0"Pa 10 12 13 15 16 18 19 20 21 22 l4 9240,954O,95ol0,946j0,9420,9380,9350,9310,9270,9230,919O,9150,9110,9070,903l0,8990,8940,8900,886 926o.956lO,952lo,9480,944o,941o.937lo,933o.929o,9250,921l0,917l0.913o,9090.905lo.901lo,896lo.8920.888 9280.9580.9540.95o0.9470.9430.9390.9350.931o.9270.9230.9190.9150.91l0.9070.9030.8980.8940.890 930o.96oo,956lo.953o,949lo,945o,941lo.937o.933lo.929o,925lo.921o,917lo,913o,909lo.905o.90olo.896o.892 932o.963lO,959lo,9550,951o,9470.943lo,939o.935o,931lo,9270,9230.919o,9150.911lo.907lo,902lo.8980.894 9340.9650.961l0.9570.9530.9490.945l0.941o.937o.9330.9290.9250.9210.9170.9130.9090.9040.90o0.896 936o,967o,963lo,959o.9550,951o.947lo,943o.939o,935o,931lo,927lo.923o.9190.915lo,911lo.906o.902l0.898 9380.969l0.965l0,961l0.9570.9530.9490.9450.940.9370,9330.9290.9250.9210.917l0.9120.9080.9040.900 940o.971o,967o.963o,959o,955o,951lo.947o.943lo.939o,935lo.931o,927o.923o,919o.914o.91olo.9o60.902 942o.973o,969lo,965o.9610,957o.953lo,949o.945o,941o,937o,933o.9290.9250.92oo,916o,912lo.9080,904 9440.975o.97o.967o,963l0.959o.955l0.951o.947l0.943o.939lo.935lo,931lo.927o.922l0.918lo.914o.91oo,906 946o.977o.973lo.969o,965lo.961o,957o.953o.949lo.945o,94lo.937o,933lo.929o,924o.92oo.916lo.9120.908 9480.979l0.975lo,971l0.9670.9630.959l0o,955o.951o.9470,943o0,939l0.9350.931l0.926l0,922o.9180.914o.910 950o,981lo,977lo,973o.9690,965o,961lo,957o.953o,949o,945lo,94llo.9370,933o,928lo,924lo.92olo,916o,912 952o.983lo.979lo.975o,971lo.967o.963o.959o.955lo.951o.947o.943o,939o.935o.93oo.926o.922lo.918o.914 9540.985l0.981lo,9770.9730.9690.965l0o,961o.957o.9530,949lo0,945l0.94l0.9370.932l0,928o.9240.92oo.915 956o,988lo,983lo,979o.9750,971o,967lo,963o.959o,955o,951lo,947lo.9430,939o,934lo,93oo.926o,922o,917 958l0,99oo,985lO,981o,977lo,9730o,969lo,965o,961l0,957o,953lo,949o,945l0,941o,936lo,932o.928l0,92o.919 60.992.98sp.983.979.975.971o.967.963.95p.955.951.947o.943.938o.934.93o.92so.921 962o.994lo,99olo,986o.9820.9770,973lo,969o.965o.961o,957lo,953o.9490.945l0.94oo,936o.932o,928o.923 964o.996lO,992l0,9880.9840,979l0.976lo.971lo.967o.9630,959lo0,955lo,9510,946l0.942lo,938lo.934o.93oo.925 966o,998lo,99lo,99oo,986lo,982o,978o,973o.969lo,965o,96o,957o,953o,948o,944lo,94oo.936lo,932o.927 9681.000lO,996lo,992l0.9880,984l0.98ol0.975o.971o,9670,963lo,959lo,955o.95o0,946lo,942o.938o,9340.929 28