QB/T 4420-2012
GB 29981-2013
GB 1886.368-2023
DIN 54439
Textiles - Methods for the determination of N-N-dimethylacetamide (DMAc) and N,N-dimethylformamide (DMF) in man-made fibres of polyacrylonitrile, polyurethane and aromatic polyamide fibres
32018D1463
GB/T 43179-2023
Determination of material insoluble in N,N-dimethylformamide for pesticides
HG/T 5845\uff5e5848-2021
GB/T 17521-1998
Chemical reagent--N,N-Dimethylformamide
DIN 54439-DRAFT
Draft Document - Textiles - Methods for the determination of N-N-dimethylacetamide (DMAc) and N,N-dimethylformamide (DMF) in man-made fibres of polyacrylonitrile, polyurethane and aromatic polyamide fibres
GB/T 38409-2019
Leather—Chemical tests—Determination of N-methyl-2-pyrrolidone(NMP) and N-ethyl-2-pyrrolidone (NEP) content
HG/T 5351-2018
Textile dyeing and finishing-Determination of N,N -Dimethylformamide
DB34/T 4300-2022
GB/T 41418-2022
Textiles—Quantitative chemical analysis—Mixtures of meta-aramid and para-aramid fibres(method using dimethylacetamide and lithium chloride)
GB 1886.99-2015
QB/T 4419-2012
GBZ/T 312-2018
Determination of N-methylacetamide in urine—Gas chromatographic method
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
SN/T 5720-2024
T/ZS 0522-2023
T/CDIA 0014-2020