SN/T 4945-2017
SN/T 4945-2017
SN/T 4945-2017
Acrylonitrile for industrial use—Part 15:Determination of concent of p-hydroxylanisole
SN/T 4945-2017
m-Hydroxy-N,N-diethylanline
SN/T 4945-2017
SN/T 4945-2017
Acrylonitrile for industrial use—Determination of content of p-hydroxylanisole—Spectrophotometric method
SN/T 4945-2017
SN/T 4945-2017
SN/T 4945-2017
Surface active agents. Alkoxylated derivatives. Determination of hydroxyl value. N-methyl imidazole method
SN/T 4945-2017
SN/T 4945-2017
Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value - N-methyl imidazole method
SN/T 4945-2017
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
SN/T 4945-2017
Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value; N-methyl imidazole method
SN/T 4945-2017
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
SN/T 4945-2017
SN/T 4945-2017