HG/T 4716-2014
HG/T 5261~5262-2017
HG/T 5261-2017
Rubber antioxidant—2-Mercapto-4(or 5)-methylbenzimidazole(MMBI)
HG/T 6159-2023
T/HEBQIA 231-2024
GB/T 20742-2006
Method for the determination of 2-thiouracil, methyl thiouracil, propyl thiouracil, tapazole and 2-mercaptobenzimidazole residues in bovine thyroid and muscles - LC-MS-MS method
HG/T 5320\uff5e5322-2018
GB/T 26603-2011
N,N-Dimethy aniline
SN/T 1753-2016
Determination of thiophanate-methyl,thiabendazole,carbendazim and2-aminobenzimidazole residues in concentrated juices for export-LC-MS/MS method
HG/T 3409-2010
N-Methylaniline
GB/T 43179-2023
Determination of material insoluble in N,N-dimethylformamide for pesticides
GB/T 38409-2019
Leather—Chemical tests—Determination of N-methyl-2-pyrrolidone(NMP) and N-ethyl-2-pyrrolidone (NEP) content
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 17521-1998
Chemical reagent--N,N-Dimethylformamide
GB/T 38349-2019
Determination of N-methyl pyrrolidone in rubber shoes and sports footwear
NY/T 3655-2020
Determination of N-Hydroxymethyl methionine calcium in feeds
HG/T 5351-2018
Textile dyeing and finishing-Determination of N,N -Dimethylformamide
HG/T 4711-2014
BS EN 13926:2003
Surface active agents. Alkoxylated derivatives. Determination of hydroxyl value. N-methyl imidazole method