YS/T 1300-2019
Determination of methyldichlorosilane,trimethylchlorosilane and methyltrichlorosilane in chlorosilanes-Gas chromatography-mass spectrometry method
SF/T 0176-2024
SN/T 4958-2017
HG/T 6153-2023
SF/Z JD0107024-2018
Determination of S(+)-methamphetamine, R(-)-methamphetamine,S(+)-amphetamine and R(-)-amphetamine in urine, hair by liquid chromatography-tandem mass spectrometry
SN/T 5074-2018
GB/T 29669-2013
Determination of 10 volatile nitrosamines including N-Nitrosodimethylamine in cosmetics - Gas chromatography tandem mass spectrometry
GB/T 44365-2024
Determination of 6-methylcoumarin, dihydrocoumarin, 7-methylcoumarin, 7-methoxycoumarin, 7-ethoxy-4-methylcoumarin in toothpastes—High performance liquid chromatography
SN/T 3654-2013
Food contact materials-Paper and regenerated fiber-Determination of total contant of distearyl dimethyl ammonium chloride,ditallow alkyl dimethyl ammonium chloride,and di(hydrogentated tallow)dimethyl ammonium chloride-Liquid chromatography-tandem mass sp
SN/T 3119-2012
Determination of distearyl dimethyl ammonium chloride in dyeing and finishing textile agents-LC-MS/MS
YB/T 6275-2024
SN/T 5695-2024
SN/T 5448-2022
DB22/T 1586-2018
SN/T 5635-2024
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
YB/T 5154-2016
Technical methylnaphalene-The determination of methylnaphthalene content and naphthalene content-The gas chromatography
DB43/T 2200-2021
GB/T 40955-2021
Determination of octamethylcyclotetrasiloxane(D4) and decamethylcyclopentasiloxane(D5) in cosmetics—Gas chromatography
GB/T 30088-2013
Determination of methyl eugenol in cosmetics by gas chromatography/mass spectrometry method