GB/T 26603-2011
N,N-Dimethy aniline
HG/T 4896~4897-2016
HG/T 3409-2010
N-Methylaniline
GB/T 43179-2023
Determination of material insoluble in N,N-dimethylformamide for pesticides
HG/T 5258-2017
Rubber antioxidant—N,N'-bis(1-methylpropyl)-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
GB/T 33089-2016
Chemical reagent—N,N-dimethyl-p-phenylenediamine dihydrochloride
GB/T 38409-2019
Leather—Chemical tests—Determination of N-methyl-2-pyrrolidone(NMP) and N-ethyl-2-pyrrolidone (NEP) content
GB/T 17521-1998
Chemical reagent--N,N-Dimethylformamide
GB/T 27563-2011
N-Methyl-2-Pyrrolidone for industrial use
GB/T 38349-2019
Determination of N-methyl pyrrolidone in rubber shoes and sports footwear
HG/T 5351-2018
Textile dyeing and finishing-Determination of N,N -Dimethylformamide
NY/T 3655-2020
Determination of N-Hydroxymethyl methionine calcium in feeds
HG/T 4897-2016
Rubber antioxidant-N,N'-bis(1,4-dimethylpentyl)-p-phenylenediamine (77PD)
DB34/T 4300-2022
HG/T 4711-2014
HG/T 4896-2016
Rubber antioxidant-N-(1-methylheptyl)-N'-phenyl-p-phenylenediamine (8PPD)
GBZ/T 312-2018
Determination of N-methylacetamide in urine—Gas chromatographic method
HG/T 5502-2018
N -Methyl-4- (p -formylstyryl) pyridiniuID methyl sulfate
QB/T 4420-2012