HG/T 5250~5252-2017
HG/T 5950-2021
HG/T 5949\uff5e5950-2021
GB/T 41418-2022
Textiles—Quantitative chemical analysis—Mixtures of meta-aramid and para-aramid fibres(method using dimethylacetamide and lithium chloride)
T/SAWP 0001-2020
GB/T 14457.8-1993
Isolate and synthetic aroma chemicals—Determination of tertiary content by acetyl chloride-dimethyl aniline method
GB/T 23953-2009
Dimethyldichlorosilane for industrial use
GB/T 23963-2023
Diethylamine for industrial use
GB/T 30304-2013
Methylphenyldichlorosilane for industial use
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 26288-2024
Dichlorodiammine palladium(II)
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
YS/T 1388-2020
GB/T 26288-2010
Dichlorodiammine palladium(II)
YS/T 1300-2019
Determination of methyldichlorosilane,trimethylchlorosilane and methyltrichlorosilane in chlorosilanes-Gas chromatography-mass spectrometry method
32015D1875
GB/T 23856-2009
1,3-Dichloro-5,5-dimethylhydantoin
HG/T 6340-2024
HG/T 5274-2017
4-Chloro-3,5-dimethylphenol
HG/T 6343-2024