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3488+ standards in database
3488 result(s) found
无机化工产品中镁含量测定的通用方法 络合滴定法
Inorganic chemical products for industrial use - General method for determination of magnesium content by complexation titration
水处理剂阻垢性能的测定 碳酸钙沉积法
Determination of scale inhibition performance of water treatment agents - Calcium carbonate precipitation method
工业循环冷却水和锅炉用水中氯离子的测定
Water for industrial circulating cooling system and boiler - Determination of chloride
锅炉用水和冷却水分析方法 苯骈三氮唑的测定
Analysis of water used in boiler and cooling system - Determination of benzotriazole
表面活性剂 纺织助剂 洗涤力的测定
Surface active agents - Textile auxiliaries - Determination of detergency
表面活性剂 乳化力的测定 比色法
Surface active agents - Determination of emulsifying power - Colorimetric method
过氧乙酸溶液
Peracetic acid solution
工业氯化铁
Ferric chloride for industrial use
有机化工产品中重金属的测定 目视比色法
Determination of heavy metals in organic chemical products - Visual colorimetry
工业用氟代烷烃中微量水分的测定
Determination of micro-amounts of water in industrial Fluorinated alkane
钢铁材料缺陷电子束显微分析方法通则
Guide for electron beam microananlysis of defect in steel materials
冠状病毒透射电子显微镜形态学鉴定方法
Method of morphological identification of coronavirus by using transmission electron microscopy
微束分析 电子探针分析 标准样品技术条件导则
Microbeam analysis - Electron probe microanalysis - Guidelines for the specification of certified reference materials (CRMs)
微束分析 电子探针显微分析 (EPMA) 术语
Microbeam analysis - Electron Probe Micro Analysis (EPMA) - Vocabulary
焦化苯酚
Coking phenol
焦化甲酚
Coking cresol
酚类产品组成的气相色谱测定方法
The chromatographic method for determination of content of hydroxybenzene
焦化沥青类产品喹啉不溶物试验方法
Pitch products of coal carbonization - Determination of quinoline-insoluble
焦化产品水分测定方法
Coking products - Determination of moisture content
焦化油类产品密度试验方法
Determination of density of coking oil products