CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 77089 | prEN ISO 844 | Rigid cellular plastics - Determination of compressive properties (ISO/DIS 844:2025) | Aptauja slēgta |
| 77014 | EN 18065:2025 | Plastics - Recycled plastics - Classification of recycled plastics based on Data Quality Levels for use and (digital) trading | Izstrādē |
| 76966 | prEN ISO 846 rev | Plastics - Evaluation of the action of microorganisms | Izstrādē |
| 76965 | FprEN ISO 877-2 | Plastics - Methods of exposure to solar radiation - Part 2: Direct weathering and exposure behind window glass (ISO/FDIS 877-2:2025) | Izstrādē |
| 76964 | FprEN ISO 877-1 | Plastics - Methods of exposure to solar radiation - Part 1: General guidance (ISO/FDIS 877-1:2025) | Izstrādē |
| 76963 | LVS EN ISO 3451-5:2025 | Plastics - Determination of ash - Part 5: Poly(vinyl chloride) (ISO 3451-5:2025) | Standarts spēkā |
| 76963 | EN ISO 3451-5:2025 | Plastics - Determination of ash - Part 5: Poly(vinyl chloride) (ISO 3451-5:2025) | Standarts spēkā |
| 76962 | LVS EN ISO 3451-4:2024 | Plastics - Determination of ash - Part 4: Polyamides (ISO 3451-4:2024) | Standarts spēkā |
| 76962 | EN ISO 3451-4:2024 | Plastics - Determination of ash - Part 4: Polyamides (ISO 3451-4:2024) | Standarts spēkā |
| 76961 | FprEN ISO 1183-1 | Plastics - Methods for determining the density of non-cellular plastics - Part 1: Immersion method, liquid pycnometer method and titration method (ISO/FDIS 1183-1:2025) | Izstrādē |
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