Browse Standards
3488+ standards in database
3488 result(s) found
分子筛静态水吸附测定方法
Determination of static adsorbed water for molecular sieve
分子筛堆积密度测定方法
Determination of bulk density for molecular sieve
工业用丁二烯纯度及烃类杂质的测定 气相色谱法
Determination of purity and hydrocarbon impurities of butadiene for industrial use—Gas chromatographic method
工业用丁二烯中微量二聚物和残留抽提剂的测定 气相色谱法
Determination of trace dimer and residual extraction agent of butadiene for industrial use—Gas chromatographic method
工业用液氯
Liquid chlorine for industrial use
工业用苯乙烯
Styrene for industrial use
工业硝酸钾
Potassium nitrate for industrial use
工业二硫化碳
Carbon disulfide for industrial use
工业碳酸钡
Barium carbonate for industrial use
化学试剂 折光率测定通用方法
Chemical reagent—General method for the determination of refractive index
化学试剂 密度测定通用方法
Chemical reagent—General method for the determination of density
纺织染整助剂中有害物质的测定 第2部分：全氟化合物（PFCs）的测定
Determination of harmful substances in textile dyeing and finishing auxiliaries—Part 2: Determination of perfluorinated compounds (PFCs)
纺织染整助剂中有害物质的测定 第1部分：禁限用阻燃剂的测定
Determination of harmful substances in textile dyeing and finishing auxiliaries—Part 1:Determination of the prohibited or restricted flame retardants
电子特气 三氯化硼
Electronic specialty gas—Boron trichloride
化妆品中人工合成麝香的测定 气相色谱-质谱法
Determination of synthetic musks in cosmetics—GC-MS method
化妆品中壬二酸的检测 气相色谱法
Determination of azelaic acid in cosmetics－Gas chromatography method
化妆品中禁用物质三氯乙酸的测定
Determination of banned trichloroacetic acid in cosmetics
气体分析 一氧化碳含量、二氧化碳含量和氧气含量在线自动测量系统 性能特征的确定
Gas analysis—Online automated measuring systems for content of carbon monoxide , carbon dioxide and oxygen—Determination of performance characteristics
电子特气 三氟化氮
Electronic specialty gas—Nitrogen trifluoride
高纯二氧化碳
High purity carbon dioxide