HG/T 6286-2024
HG/T 3481-2020
GA/T 1644-2019
Forensic sciences—Examination methods for methcathinone,cathinone and mephedrone in suspected drugs—LC-MS
HG/T 3481-1999
Chemical reagent 4-Methyl-2-pentanone
HG/T 5707-2020
DB34/T 1767-2012
HG/T 6152-2023
SN/T 3551-2013
Food contact materials-Paper,regenerated fibre-Determination of benzophenone and 4-methylbenzophenone-Gas chromatography-mass spectrometer
SN/T 4265-2015
Food contact materials - Auxiliary material - Determination of benzophenone and 4-methylbenzophenone in printing ink-Gas chromatography mass spectrometer
SN/T 3388-2012
HG/T 5624\uff5e5627-2019
HG/T 5501\uff5e5504-2018
HG/T 5084-2016
Ultraviolet absorber-2-Hydroxy-4-n-octoxybenzophenone(UV-531)
GBZ/T 300.103-2017
Determination of toxic substances in workplace air-Part 103:Acetone, methyl ethyl ketone and methyl isobutyl ketone
WS/T 140-1999
WS/T 139-1999
HG/T 5652\uff5e5654-2019
HG/T 5620\uff5e5623-2019
GA/T 1925-2021
Forensic sciences—Examination methods for seven cathinones including 2-MMC in suspected drugs—GC and GC-MS
GA/T 1926-2021
Forensic sciences—Examination methods for seven cathinones including 2-MMC in suspected drugs—LC and LC-MS