CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 24362 | CEN/TR 15351:2006 | Plastics - Guide for vocabulary in the field of degradable and biodegradable polymers and plastic items | Izstrādē |
| 73540 | EN ISO 7231:2023 | Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop (ISO 7231:2023) | Izstrādē |
| 73593 | EN ISO 22526-2:2021 | Plastics - Carbon and environmental footprint of biobased plastics - Part 2: Material carbon footprint, amount (mass) of CO2 removed from the air and incorporated into polymer molecule (ISO 22526-2:2020) | Izstrādē |
| 73586 | EN ISO 22526-1:2021 | Plastics - Carbon and environmental footprint of biobased plastics - Part 1: General principles (ISO 22526-1:2020) | Izstrādē |
| 73594 | EN ISO 22766:2021 | Plastics - Determination of the degree of disintegration of plastic materials in marine habitats under real field conditions (ISO 22766:2020) | Izstrādē |
| 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 |
| 73563 | EN ISO 12017:2021 | Plastics - Poly(methyl methacrylate) double- and triple-skin sheets - Test methods (ISO 12017:2021) | Izstrādē |
| 29643 | prEN ISO 4608 rev | Plastics - Homopolymer and copolymer resins of vinyl chloride for general use - Determination of plasticizer absorption at room temperature (ISO/DIS 4608:2008) | Izstrādē |
| 25025 | CEN/TC 249 N 343 | Cellular plastics - Cell count procedure | Izstrādē |
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