GB/T 27563-2011
N-Methyl-2-Pyrrolidone for industrial use
20243172-T-606
n-Methyl-2-Pyrrolidone for industrial use
20231185-T-469
Electronic-grade N-Methyl-2-Pyrrolidone
T/CEMIA 020-2019
QB/T 4420-2012
GB 1886.368-2023
\u0413\u041e\u0421\u0422 \u0420 \u0418\u0421\u041e 19070-2021
Leather. Chemical determination of N-methyl-2-pyrrolidone in leather
KS M ISO 19070-2021
Leather — Chemical determination of N-methyl-2-pyrrolidone(NMP) in leather
BS EN ISO 19070:2016
Leather. Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather
ISO 19070:2016
Leather — Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather
GB 29981-2013
EN ISO 19070:2016
GB/T 23296.5-2009
Food contact materials - Polymer - Determination of dimethylaminoethanol in food simulants - Gas chromatography
T/SPSTS 040-2022
DIN EN ISO 19070
Leather - Chemical determination of N-methyl-2-pyrrolidone (NMP) in leather (ISO 19070:2016)
HG/T 4895-2016
Blend of rubber antioxidant-N-( 1-methylheptyl)-N'-phenyl-p-phenylenediamine and polymerized 2,2,4-trimethyl-1,2-dihydroquinoline (8PPD/TMQ)
GB 1886.354-2021
HG/T 3803-2006
HG/T 3803-2005
Photographic chemicals-4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
T/CPUIA 0004-2023