HG/T 5393\uff5e5395-2018
HG/T 5694\uff5e5697-2020
GB/T 30921.1-2014
Test method of purified terephthalic acid (PTA) for industrial use―Part 1:Determination of concentrations of 4-carboxybenzaldehyde (4-CBA) and p-toluic acid (p-TOL)
DB43/T 2200-2021
HG/T 4896~4897-2016
SN/T 2933-2011
Determination of chloroform,benzene,carbon tetrachloride,chloropicrine,nitrobenzene and dichlorotoluene in cosmetics
HG/T 4898-2016
Blend of rubber antioxidant-N-( 1,3-dimethylbutyl)-N'-phenyl-p-phenylenediamine and N-(1,4-dimethylpentyl)-N'-phenyl-p-phenylenediamine (6PPD/7PPD)
DB34/T 1767-2012
HG/T 5803\uff5e5806-2021
GBZ/T 300.146-2017
Determination of toxic substances in workplace air-Part 146: Nitrobenzene,nitrotoluene and nitrochlorobenzene
HG/T 5501\uff5e5504-2018
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 5635-2024
HJ 674-2013
HG/T 4895-2016
Blend of rubber antioxidant-N-( 1-methylheptyl)-N'-phenyl-p-phenylenediamine and polymerized 2,2,4-trimethyl-1,2-dihydroquinoline (8PPD/TMQ)
HG/T 5713\uff5e5716-2020
SN/T 3388-2012
GBZ/T 300.68-2017
Determination of toxic substances in workplace air-Part 68: Styrene,methylstyrene and divinyl benzene
GA/T 1653-2019
Forensic sciences—Examination methods for chloracetophenone and o-chlorobenzalmalononitrile in tear agent samples—GC-MS