GH/T 1395-2022
GB/T 36793-2018
Determination of platicizers in rubber-plastics—Gas chromatography-mass spectrometry method
GB/T 43314-2023
Silicone rubber—Determination of phenyl and vinyl content—1H-NMR method
GB/T 41764-2022
Determination of photoinitiator content in radiation curable coatings—Gas chromatographic-mass spectrometric method
NB/SH/T\n0711-2019
GB/T 36204-2018
Determination of gibberellic acid in fertilizer—High performance liquid chromatography-mass spectrometry method
GB/T 38424-2019
Determination of allergenic fragrances in toys—Gas chromatographic-mass spectrometry
GB/T 36922-2018
Determination of organophosphorous flame retardants in toys—Gas chromatography-mass spectrography method
GB/T 41524-2022
Determination of short chain chlorinated paraffins in toy materials—Gas chromatography-mass spectrometry
GB/T 40394-2021
Determination of trace trimethylamine in methanol for industrial use—Gas chromatography-mass spectrometry
GB/T 38397-2019
Coal tar—Determination of component content—Gas chromatography-mass spectrometry and thermogravimetry
YS/T 987-2021
GB/T 30646-2014
Determination of phthalate plasticizers content in coatings―Gas chromatography/mass spectrometry method
DB65/T 4039-2017
NY/T 3170-2017
SN/T 5499-2023
SN/T 5438-2022
DB45/T 866-2012
SN/T 4675.17-2016
GB/T 43598-2023
Nanotechnology—Measurement for oxygen content and C/O of graphene powder—X-ray photoelectron spectroscopy