GB/T 35501-2017
Methyltrimethoxysilane for industrial use
GB/T 24796-2009
Cyclohexyl-methyl-di-methoxysilane
GB/T 35500-2017
3,3,3,-Trifluoropropylmethyldimethoxysilane
HG/T 5154-2017
Dimethoxymethylphenylsilane for industrial use
32018R0240
GB/T 44365-2024
Determination of 6-methylcoumarin, dihydrocoumarin, 7-methylcoumarin, 7-methoxycoumarin, 7-ethoxy-4-methylcoumarin in toothpastes—High performance liquid chromatography
32018R0248
HG/T 5485-2018
2-Methoxy-5-methylaniline-4-sulfonylethyl hydrogen sulfate ester
T/CMEAS 021-2024
HG/T 6251-2023
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
QB/T 2242-2011
HG/T 5620\uff5e5623-2019
HG/T 5153~5156-2017
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 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
32019R0336
T/FSI 072-2021
32017R0059
SN/T 4318-2015
Determination of coumarin,6-methylcoumarin,dihydrocoumarin,7-methoxycoumarin,acenocoumarol,7-ethoxy-4-methylcoumarin residues in foods for export - LC/MS/MS method