GB/T 29666-2013
Cosmetic preservatives - Mixture of methylchloroisothiazolinone and methylisothiazolinone with magnesium chloride and magnesium nitrate
GB/T 13901-13902-1992
GB/T 29669-2013
Determination of 10 volatile nitrosamines including N-Nitrosodimethylamine in cosmetics - Gas chromatography tandem mass spectrometry
GB/T 39993-2021
Determination of permitted preservatives dimethyl oxazolidine, 7-ethylbicyclooxazolidine and 5-bromo-5-nitro-1,3-dioxane in cosmetics
HG/T 5344\uff5e5349-2018
SN/T 4442-2016
Determination of nitrobenzene,nitrotuluene and dinitrotoluene in cosmetics for import and export
SN/T 2933-2011
Determination of chloroform,benzene,carbon tetrachloride,chloropicrine,nitrobenzene and dichlorotoluene in cosmetics
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
GB/T 41223-2021
Soil quality—Determination of potential nitrification and inhibition of nitrification—Rapid test by ammonium oxidation
GB/T 32071-2015
Gelatinous nitroglycerine explosive
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
HG/T 5925\uff5e5926-2021
GB/T 36526-2018
Test methods of industrial nitrocellulose
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 29877-2013
Test method for hazard classification of nitroglycerine
HG/T 5925-2021
WJ 9028-2005
HG/T 5926-2021
HG/T 5748-2020
QB/T 5312-2018