GB/T 2910.12-2023
Textiles—Quantitative chemical analysis—Part 12: Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastane fibres with certain other fibres (method using dimethylformamide)
GB/T 21395-2024
Dimethyl sulfoxide
GA/T 1653-2019
Forensic sciences—Examination methods for chloracetophenone and o-chlorobenzalmalononitrile in tear agent samples—GC-MS
GB/T 15045-2013
Fatty alkyl dimethyl tertiary amines
GB/T 23953-2009
Dimethyldichlorosilane for industrial use
GB/T 26603-2011
N,N-Dimethy aniline
HG/T 5619-2019
GB/T 26458-2011
Fatty alkyl dimethyl amine oxides
HG/T 2366-2015
Polydimethylsiloxane trimethylsiloxy terminated
GB/T 20436-2006
Dimethylsiloxane cyclics mixture
QB/T 4646-2014
Dimethyl benzyl carbinyl butyrate
QB/T 4658-2014
Dimethyl benzyl carbinyl acetate
T/SSM 4-2021
HG/T 4470-2012
HG/T 4417-2012
HG/T 6144-2023
HG/T 6157-2023
HG/T 5848-2021
2,4-Dimethylacetoacetanilide
QB/T 4534-2013
Fatty alkylamidopropyldimethyl amines
GB/T 2910.12-2009
Textiles—Quantitative chemical analysis—Part 12:Mixtures of acrylic,certain modacrylic,certain chlorofibres,certain elastanes and certain other fibres (method using dimethylformamide)