CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 73588 | EN ISO 23977-1:2021 | Plastics - Determination of the aerobic biodegradation of plastic materials exposed to seawater - Part 1: Method by analysis of evolved carbon dioxide (ISO 23977-1:2020) | Izstrādē |
| 73587 | EN ISO 22403:2021 | Plastics - Assessment of the intrinsic biodegradability of materials exposed to marine inocula under mesophilic aerobic laboratory conditions - Test methods and requirements (ISO 22403:2020) | Izstrādē |
| 73587 | LVS EN ISO 22403:2022 | Plastics - Assessment of the intrinsic biodegradability of materials exposed to marine inocula under mesophilic aerobic laboratory conditions - Test methods and requirements (ISO 22403:2020) | Standarts spēkā |
| 73586 | EN ISO 22526-1:2021 | Plastics - Carbon and environmental footprint of biobased plastics - Part 1: General principles (ISO 22526-1:2020) | Izstrādē |
| 73586 | LVS EN ISO 22526-1:2022 | Plastics - Carbon and environmental footprint of biobased plastics - Part 1: General principles (ISO 22526-1:2020) | Standarts spēkā |
| 73563 | LVS EN ISO 12017:2021 | Plastics - Poly(methyl methacrylate) double- and triple-skin sheets - Test methods (ISO 12017:2021) | Standarts spēkā |
| 73563 | EN ISO 12017:2021 | Plastics - Poly(methyl methacrylate) double- and triple-skin sheets - Test methods (ISO 12017:2021) | Izstrādē |
| 73540 | LVS EN ISO 7231:2023 | Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop (ISO 7231:2023) | Standarts spēkā |
| 73540 | EN ISO 7231:2023 | Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop (ISO 7231:2023) | Izstrādē |
| 73337 | LVS EN ISO 14631:2021 | Extruded sheets of impact-modified polystyrene (PS-I) - Requirements and test methods (ISO 14631:2021) | Standarts spēkā |
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