T/SXAS 002-2019
GA/T 1787-2021
Forensic sciences—Examination methods for BZP,mCPP and TFMPP in suspected drugs—LC and LC-MS
GA/T 1932-2021
Forensic sciences—Examination methods for BZP, mCPP and TFMPP in suspected drugs—GC and GC-MS
GB/T 26603-2011
N,N-Dimethy aniline
HG/T 3409-2010
N-Methylaniline
T/ZZB 2936-2022
GB/T 43179-2023
Determination of material insoluble in N,N-dimethylformamide for pesticides
T/CIESC 65-2024
GB/T 33089-2016
Chemical reagent—N,N-dimethyl-p-phenylenediamine dihydrochloride
GB/T 27563-2011
N-Methyl-2-Pyrrolidone for industrial use
GB/T 17521-1998
Chemical reagent--N,N-Dimethylformamide
GB/T 38349-2019
Determination of N-methyl pyrrolidone in rubber shoes and sports footwear
HG/T 5502-2018
N -Methyl-4- (p -formylstyryl) pyridiniuID methyl sulfate
GB/T 21841-2019
Rubber antioxidant—N-1,3-dimethylbutyl-N’-phenyl-p-phenylenediamine(6PPD)
NY/T 3655-2020
Determination of N-Hydroxymethyl methionine calcium in feeds
HG/T 5258-2017
Rubber antioxidant—N,N'-bis(1-methylpropyl)-p-phenylenediamine
HG/T 4896~4897-2016
HG/T 5351-2018
Textile dyeing and finishing-Determination of N,N -Dimethylformamide
HG/T 5833-2021
Vulcanizing accelerator一N, N'-dimethyl-N,N'-diphenylthiuram disulfide (MPTD)
HG/T 4711-2014