CEN/TC 248
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 68891 | LVS EN ISO 1833-22:2021 | Textiles - Quantitative chemical analysis - Part 22: Mixtures of viscose or certain types of cupro or modal or lyocell with flax fibres (method using formic acid and zinc chloride) (ISO 1833 22:2020) | Standarts spēkā |
| 35102 | LVS EN ISO 1833-24:2011 | Textiles - Quantitative chemical analysis - Part 24: Mixtures of polyester and certain other fibres (method using phenol and tetrachloroethane) (ISO 1833-24:2010) | Standarts spēkā |
| 34414 | LVS EN ISO 1833-25:2013 | Textiles - Quantitative chemical analysis - Part 25: Mixtures of polyester and certain other fibres (method using trichloroacetic acid and chloroform) (ISO 1833-25:2013) | Atcelts |
| 69422 | LVS EN ISO 1833-25:2020 | Textiles - Quantitative chemical analysis - Part 25: Mixtures of polyester with certain other fibres (method using trichloroacetic acid and chloroform) (ISO 1833-25:2020) | Standarts spēkā |
| 36711 | LVS EN ISO 1833-26:2013 | Textiles - Quantitative chemical analysis - Part 26: Mixtures of melamine and cotton or aramide fibres (method using hot formic acid) (ISO 1833-26:2013) | Atcelts |
| 71416 | LVS EN ISO 1833-26:2021 | Textiles - Quantitative chemical analysis - Part 26: Mixtures of melamine with certain other fibres (method using hot formic acid) (ISO 1833-26:2020) | Standarts spēkā |
| 68218 | LVS 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) | Standarts spēkā |
| 70416 | LVS EN ISO 1833-28:2020 | Textiles - Quantitative chemical analysis - Part 28: Mixtures of chitosan with certain other fibres (method using diluted acetic acid) (ISO 1833-28:2019) | Standarts spēkā |
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