CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 67816 | CEN ISO/TR 21960:2020 | Plastics - Environmental aspects - State of knowledge and methodologies (ISO/TR 21960:2020) | Standarts spēkā |
| 65882 | CEN ISO/TR 18486:2018 | Plastics - Parameters comparing the spectral irradiance of a laboratory light source for weathering applications to a reference solar spectral irradiance (ISO/TR 18486:2018) | Izstrādē |
| 63508 | CEN ISO/TR 18486:2017 | Plastics - Parameters comparing the spectral irradiance of a laboratory light source for weathering applications to a reference solar spectral irradiance (ISO/TR 18486:2016) | Atcelts |
| 63506 | CEN ISO/TR 17801:2017 | Plastics - Standard table for reference global solar spectral irradiance at sea level - Horizontal, relative air mass 1 (ISO/TR 17801:2014) | Izstrādē |
| 33171 | - | Plastics - Thermoplastic films used in construction applications as air barriers - Definitions and characteristics | Izstrādē |
| 32750 | - | Plastics - CD and DVD boxes - Specifications | Izstrādē |
| 32748 | - | Plastics – Biodegradability in soil – Characterization and format for reporting | Izstrādē |
| 24411 | - | Plastics - Unplasticized poly (vinyl chloride) (PVC-U) profiles for Building applications - Part 4 : Designation for expanded profiles | Izstrādē |
| 24408 | - | Plastics - Unplasticized poly (vinyl chloride) (PVC-U) profiles for building applications - Part 1 : Designation for light coloured profiles | Izstrādē |
| 24410 | - | Plastics - Unplasticized poly (vinyl chloride) (PVC-U) profiles for building applications - Part 3 : Designation for coloured profiles | Izstrādē |
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