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
T/FSI 106-2023
T/SDSCCE 016-2022
T/FSI 004-2016
GB/T 37042-2018
Hexamethylene diisocyanate
T/CIESC 0011-2020
UNE 84726:2006
Cosmetic raw materials. Hexamethyldisiloxane. Quantification of hexamethyldisiloxane by gas chromatography.
UNE 84685:2006
Cosmetic raw materials. Hexamethyldisiloxane.
T/FSI 009-2017
GB/T 6730.34-2017e
Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method
GB/T 6730.34-2017
Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method
GBZ/T 300.27-2017
Determination of toxic substances in workplace air-Part 27: Dibutyltin dilaurate,trimethyltin chloride and triethyltinchloride
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
KS M 8478-2008
1,1,1,3,3,3-Hexamethyldisilazane
\u0413\u041e\u0421\u0422 32533-2013
Hexamethylene diamine. Determination in air
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/ZXJY 010-2023
T/CPCIF 0203-2022
\u0413\u041e\u0421\u0422 \u0420 50486-93
Plastics. Phenolic resins. Determination of hexamethylentetramine content
GB/T 6730.34-1986
Methods for chemical analysis of iron ores The pyrocatechol violet-cetyl trimethylamine bromide photometric method for the determination of tin content