锅炉用水和冷却水分析方法铁的测定
Analysis of water used in boiler and cooling system-Determination of iron
检测标准
工业循环冷却水中余氯的测定
Industrial circulating cooling water-Determination of residual chlorine
塑料模塑件尺寸公差
Dimensional tolerances for moulded plastic parts
塑料承载强度的测定
Plastics-Determination of bearing strength
工业用环 氧丙烷
Propylene oxide for industrial use
胶粘剂的pH值测定
Determination of the pH of adhesives
复混肥料中铜、铁、锰、锌、硼、钼 含量的测定
Determination of copper, iron, manganese,zinc , boron and molybdenumncontent for compound fertilizers
工业用乙二醇试验方法 第5部分:氯离子的测定 离子色谱法
Test method of monoethylene glycol for industrial use-Part 5:Determination of chloride ion-nIon chromatography
工业用乙二醇试验方法 第4部分:紫外透光率的测定 紫外分光光度法
Test method of ethylene glycol for industrial use-Part 4:Determination of ultraviolet transmittance-nUltraviolet spectrophotometric method
工业用乙二醇试验方法 第3部分:醛含量的测定
Test method of ethylene glycol for industrial use-Part 3:Determination of content of aldehydes
