STB PDF

Jewellery - Consumer confidence in the diamond industry (ISO 18323-2015). Original standard UNE-EN ISO 18323-2016 in PDF full version. Additional info + preview on request

Document status: Active

Textiles Quantitative chemical analysis Part 11- Mixtures of certain cellulose fibres with certain other fibres (method using sulfuric acid) (ISO 1833-11-2017). Original standard UNE-EN ISO 1833-11-2018 in PDF full version. Additional info + preview on request

Document status: Active

Textiles Quantitative chemical analysis Part 1- General principles of testing (ISO 1833-1-2020). Original standard UNE-EN ISO 1833-1-2021 in PDF full version. Additional info + preview on request

Document status: Active

Textiles Quantitative chemical analysis Part 12- Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastane fibres with certain other fibres (method using dimethylformamide) (ISO 1833-12-2019). Original standard UNE-EN ISO 1833-12-2020 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN ISO 1833-12-2021

Textiles Quantitative chemical analysis Part 13- Mixtures of certain chlorofibres with certain other fibres (method using carbon disulfide/acetone) (ISO 1833-13-2019). Original standard UNE-EN ISO 1833-13-2020 in PDF full version. Additional info + preview on request

Document status: Active

Textiles Quantitative chemical analysis Part 14- Mixtures of acetate with certain other fibres (method using glacial acetic acid) (ISO 1833-14-2019). Original standard UNE-EN ISO 1833-14-2020 in PDF full version. Additional info + preview on request

Document status: Active