CEN/TC 248
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 65533 | LVS EN ISO 1833-18:2019 | Textiles - Quantitative chemical analysis - Part 18: Mixtures of silk with other protein fibres (method using sulfuric acid) (ISO 1833-18:2019) | Atcelts |
| 71415 | LVS EN ISO 1833-18:2021 | Textiles - Quantitative chemical analysis - Part 18: Mixtures of silk with wool or other animal hair (method using sulfuric acid) (ISO 1833-18:2020) | Standarts spēkā |
| 34411 | LVS EN ISO 1833-19:2011 | Textiles - Quantitative chemical analysis - Part 19: Mixtures of cellulose fibres and asbestos (method by heating) (ISO 1833-19:2006) | Standarts spēkā |
| 34412 | LVS EN ISO 1833-20:2011 | Textiles - Quantitative chemical analysis - Part 20: Mixtures of elastane and certain other fibres (method using dimethylacetamide) (ISO 1833-20:2009) | Atcelts |
| 61761 | LVS EN ISO 1833-20:2019 | Textiles - Quantitative chemical analysis - Part 20: Mixtures of elastane with certain other fibres (method using dimethylacetamide) (ISO 1833-20:2018) | Standarts spēkā |
| 34413 | LVS EN ISO 1833-21:2011 | Textiles - Quantitative chemical analysis - Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanone) (ISO 1833-21:2006) | Atcelts |
| 65780 | LVS EN ISO 1833-21:2019 | Textiles - Quantitative chemical analysis - Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates with certain other fibres (method using cyclohexanone) (ISO 1833-21:2019) | Standarts spēkā |
| 34394 | LVS EN ISO 1833-2:2011 | Textiles - Quantitative chemical analysis - Part 2: Ternary fibre mixtures (ISO 1833-2:2006) | Atcelts |
| 66103 | LVS EN ISO 1833-2:2020 | Textiles - Quantitative chemical analysis - Part 2: Ternary fibre mixtures (ISO 1833-2:2020) | Standarts spēkā |
| 36710 | LVS EN ISO 1833-22:2013 | Textiles - Quantitative chemical analysis - Part 22: Mixtures of viscose or certain types of cupro or modal or lyocell and flax fibres (method using formic acid and zinc chloride) (ISO 1833-22:2013) | Atcelts |
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