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不透性石墨材料试验方法 第4部分:冲击强度
Test method of impermeable graphite materials―Part 4: Impact strength
不透性石墨材料试验方法 第3部分:抗压强度
Test method of impermeable graphite materials―Part 3: Compressive strength
不透性石墨材料试验方法 第2部分:抗弯强度
Test method of impermeable graphite materials―Part 2: Flexure strength
不透性石墨材料试验方法 第1部分:力学性能试验方法总则
Test method of impermeable graphite materials―Part 1: General 0f test method for mechanical properties
脱氧保护型硫磺回收催化剂活性试验方法
Test method of activity for deoxidizing protection type sulfur recovery catalyst
无机化工产品 杂质阴离子的测定 离子色谱法
Inorganic chemicals for industrial use―Determination of impurity anions―Ion chromatography method
硫磺尾气加氢催化剂活性试验方法
Test method of activity for sulfur exhaust hydrogenation catalyst
高氯高氨废水 化学需氧量的测定 氯离子校正法
High chloride high ammonia wastewater―Determination of chemical oxygen demand―Chloride ion calibration method
二氧化钛型硫磺回收催化剂活性试验方法
Test method of activity for titanium oxide type sulfur recovery catalyst
常温铜系脱砷剂砷容试验方法
Test method of arsenic content for copper series arsenic removal capacity at room temperature
常温锰系脱氧剂脱氧性能试验方法
Test method of manganese deoxidizer deoxy performance at room temperature
六氟磷酸锂产品分析方法
Analytic method for Lithium hexafluorophosphate
水中锌、铅同位素丰度比的测定 多接收电感耦合等离子体质谱法
Determination of zinc and lead isotopic ratios in aqueous solution―Multiple-collectors inductively coupled plasma mass spectrometry
水处理剂 阳离子型聚丙烯酰胺的技术条件和试验方法
Water treatment chemicals—Technical specification and test method of cationic polyacrylamides
水处理剂 聚氯化铝
Water treatment chemical―Poly aluminium chloride
热交换器
Heat exchangers
硫化促进剂 N-环己基-2-苯并噻唑次磺酰胺(CBS)
Vulcanizing accelerator—N-cyclohexylbenzothiazole-2-sulfenamide(CBS)
分子筛动态水吸附测定方法
Determination of dynamic water adsorption capability for molecular sieve
再生水中化学需氧量的测定 重铬酸钾法
Determination of chemical oxygen demand of reclaimed wastewater―Potassium dichromate method
搪玻璃设备试验方法 第2部分:气密性试验
Test method of glass-lined equipments―Part 2: Gas leak test