DIN EN ISO 1833-12 : 2021 Title: Textiles - Quantitative chemical analysis - Part 12: Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastane fibres with certain other fibres (method using dimethylformamide) (ISO 1833-12:2020) Year: 2021 Publisher: DIN Media GmbH Availability: Within 1-2 working days