Browse Standards
2986+ standards in database
2986 result(s) found
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
工业用季戊四醇
Pentaerythritol for industrial use
工业无水氯化铝
Anhydrous aluminium chloride for industrial use
表面活性剂 高温条件下分散染料染聚酯织物时匀染剂的抑染作用测试法
Surface active agents - Method of testing of the restraining effect of levelling agents for disperse dyes on dyeing polyester textile under high temperature conditions
工业氯酸钠
Sodium chlorate for industrial use
工业用丙烯酸及酯 第1部分：工业用丙烯酸
Acrylic acid and acrylate esters for industrial use - Part1：Acrylic acid for industrial use
工业二硫化碳
Carbon disulfide for industrial use
工业高锰酸钾
Potassium permanganate for industrial use
有机化工产品试验方法 第4部分:有机液体化工产品微量硫的测定 微库仑法
Test method of organic chemical products - Part 4: Determination of trace sulfur in organic liquid products - Microcoulometric method
化工产品中水含量的测定 气相色谱法
Determination of water content in industrial chemicals - Gas chromatographic method
纯氮、高纯氮和超纯氮
Pure nitrogen and high purity nitrogen and ultra pure nitrogen
化学试剂 脲(尿素)
Chemical reagent - Urea