GB/T 26603-2011
N,N-Dimethy aniline
HG/T 3409-2010
N-Methylaniline
GB/T 43179-2023
Determination of material insoluble in N,N-dimethylformamide for pesticides
GB/T 27563-2011
N-Methyl-2-Pyrrolidone for industrial use
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 38349-2019
Determination of N-methyl pyrrolidone in rubber shoes and sports footwear
GB/T 17521-1998
Chemical reagent--N,N-Dimethylformamide
NY/T 3655-2020
Determination of N-Hydroxymethyl methionine calcium in feeds
HG/T 5502-2018
N -Methyl-4- (p -formylstyryl) pyridiniuID methyl sulfate
HG/T 4711-2014
HG/T 5351-2018
Textile dyeing and finishing-Determination of N,N -Dimethylformamide
GBZ/T 312-2018
Determination of N-methylacetamide in urine—Gas chromatographic method
DB34/T 4300-2022
QB/T 4420-2012
HG/T 3409-2001
N-methy aniline
SN/T 5720-2024
HG/T 4896-2016
Rubber antioxidant-N-(1-methylheptyl)-N'-phenyl-p-phenylenediamine (8PPD)
QB/T 5430-2019
DB51/T 1789.9-2016