2019DIN EN ISO 1833-27:2019-10 Textiles - Quantitative chemical analysis - Part 27: Mixtures of cellulose fibres with certain other fibres (method using aluminium sulfate) (ISO 1833-27:2018); German version EN ISO 1833-27:2019
1970DIN EN ISO 1833-27 E:2019-02 Quantitative chemical analysis of textiles Part 27: Mixtures of cellulosic fibers with certain other fibers (Draft)
2019DIN EN ISO 1833-27:2019 Textiles - Quantitative chemical analysis - Part 27: Mixtures of cellulose fibres with certain other fibres (method using aluminium sulfate) (ISO 1833-27:2018)