T/CIESC 0038-2022
DB42/T 2191-2024
HG/T 2543-2021
Chloromethyl methyl ether for industrial use
GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
HG/T 6246-2023
SN/T 3940-2014
Food contact materials-Wood-Determination of 2,4,6-chloroanisole and 2,4,6-tribromoanisole in cork-Gas chromatography-mass spectrometry method
GB/T 45212-2025
Determination of methyldibromo glutaronitrile in cosmetics—Gas chromatography method
SN/T 4207-2015
Inspection rules for import and export dangerous chemical products - Chloromethyl methyl ether
HG/T 2543-1993
GB/T 38401-2019(\u82f1\u6587\u7248)
皮革和毛皮 化学试验 二甲基甲酰胺含量的测定
T/CNTAC 124-2022
T/HTES 008-2022
GB/T 15072.4-2008(\u82f1\u6587\u7248)
贵金属合金化学分析方法 钯、银合金中钯量的测定 二甲基乙二醛肟重量法
GB/T 223.50-1994
Methods for chemical analysis of iron,steel and alloy--The phenylfluorone-CTMAB direct photometric method for the determination of tin content
32012R0897
GB/T 39993-2021
Determination of permitted preservatives dimethyl oxazolidine, 7-ethylbicyclooxazolidine and 5-bromo-5-nitro-1,3-dioxane in cosmetics
T/CRIAC 0060-2021
T/NAIA 0199-2023
\u0413\u041e\u0421\u0422 22707-77
Technical methyl bromide. Specifications
YS/T 520.6-2007
Chemical analysis of gallium—Part 6:Determination of tin content—The salicylfluorone cetyltrimethylammonium bromide spectrophotometric method