BS EN ISO 1833-12:2010 Textiles. Quantitative chemical analysis. Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastanes and certain other fibres (method using dimethylformamide)
2020BS EN ISO 1833-12:2020 Textiles. Quantitative chemical analysis - Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastane fibres with certain other fibres (method using dimethylformamide)
2011BS EN ISO 1833-12:2011 Textiles. Quantitative chemical analysis. Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastanes and certain other fibres (method using dimethylformamide)
2011BS EN ISO 1833-12:2010 Textiles. Quantitative chemical analysis. Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastanes and certain other fibres (method using dimethylformamide)