YS/T 276.3-2011
Methods for chemical analysis of indium—Part 3:Determination of thallium content—Methyl green photometric method
GB/T 34842-2017(\u82f1\u6587\u7248)
鞋类 化学试验方法 甲酰胺的测定
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 37629-2019(\u82f1\u6587\u7248)
纺织品 定量化学分析 聚丙烯腈纤维与某些其他纤维的混合物(甲酸/氯化锌法)
HG/T 4017-2008
Chemical reagent-Bromocresol green
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
GB/T 1400-2014
Chemical reagent―Hexamethylene tetramine
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 3449-2012
Chemical reagent-Methyl red
HG/T 3481-2020
HG/T 5344-2018
Chemical reagent-2-Butanone
GB/T 15349-1994
Chemical reagent—Bromocresol green
GB/T 45065-2024
Leather and fur—Chemical tests—Determination of residual methylcyclosiloxane volatiles
GB/T 38401-2019
Leather and fur—Chemical tests—Determination of dimethyl formamide content
HG/T 3481-1999
Chemical reagent 4-Methyl-2-pentanone
HG/T 5350-2018
Biochemical reagent-Tris (hydroxymethyl ) aminomethane
HG/T 6152-2023
SN/T 4195-2015
Inspection rules for import and export dangerous chemical products - Methylhydrazine
GB/T 33089-2016
Chemical reagent—N,N-dimethyl-p-phenylenediamine dihydrochloride
HG/T 5592-2019