TCVN 5465-12-2009 Textiles.Quantitative chemical analysis.Part 12: Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastanes and certain other fibres (method using dimethylformamide)
2009TCVN 5465-12-2009 Textiles.Quantitative chemical analysis.Part 12: Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastanes and certain other fibres (method using dimethylformamide)