KS K ISO 1833-15:2022 Textiles — Quantitative chemical analysis —Part 15: Mixtures of jute with certain animal fibres (method by determining nitrogen content)
2022KS K ISO 1833-15:2022 Textiles — Quantitative chemical analysis —Part 15: Mixtures of jute with certain animal fibres (method by determining nitrogen content)
2018KS K ISO 1833-15:2018 Textiles — Quantitative chemical analysis — Part 15: Mixtures of jute and certain animal fibres (method by determining nitrogen content)
2009KS K ISO 1833-15:2009 Textiles-Quantitative chemical analysis-Part 15:Mixtures of jute and certain animal fibers (method by determining nitrogen content)