Tag: Textiles

ISO 3071:2020 pdf download.Textiles – Determination of pH of aqueous extract. 6 Apparatus 6.1 Stoppered glass or polypropylene flasks, chemically

ISO 1833-10:2019 pdf free.Textiles一Quantitative chemical analysis -Mixtures of triacetate or polylactide with certain other fibres ( method using dichloromethane). 1

ISO 1833-3:2019 pdf free.Textiles一Quantitative chemical analysis -Mixtures of acetate with certain other fibres (method using acetone). 1 Scope This document

ISO 20921:2019 pdf free.Textiles – Determination of stable nitrogen isotope ratio in cotton fibres. 3 Terms and definitions For the