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 25789-2023
p-Phenylenediamine
GB/T 24800.12-2009
Determination of p-phenylenediamine,o-phenylenediamine and m-phenylenediamine in cosmetics
HG/T 3310-2017
ο-Phenylenediamine
HG/T 3401-2014
m-Phenylene diamine
HG/T 4119-2009
GB/T 33089-2016
Chemical reagent—N,N-dimethyl-p-phenylenediamine dihydrochloride
GB/T 40907-2021
Methods for the determination of prohibited substances in furniture products and related materials—2,4-diaminotoluene and 4,4'-methylenedianiline
GB/T 13941-2015
Diphenylmethane diisocyanate
GB/T 25789-2010
p-Phenylenediamine
SN/T 3153-2012
Determination of N,N-bis(2-hydroxyethyl)-p-phenylenediamine,N,N-dimethyl-p-phenylenediamine,N,N-diethyl-p-phenylenediamine,N-phenyl-p-phenylenediamine and their salts in oxidative hair dyes for export-High performance liquid chromatography
HG/T 30019-2014
GB/T 37557-2019
Diethylenetriamine
GB/T 21841-2019
Rubber antioxidant—N-1,3-dimethylbutyl-N’-phenyl-p-phenylenediamine(6PPD)
SN/T 3785-2014
Determination of 4,4’-diaminodiphenylmethane in textiles for import and export
GB/T 20646-2006
Rubber compounding ingredients - p-Phenylenediamine(PPD) antioxidants - Test methods
GB/T 4117-2008
Methylene chloride for industrial use
GB/T 17816-1999
Determination of total ascorbicacid in feeds--o-Phenylenediamine fluorometry
HG/T 4896~4897-2016
DB15/T 2995-2023