CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 76960 | LVS EN ISO 22007-1:2024 | Plastics - Determination of thermal conductivity and thermal diffusivity - Part 1: General principles (ISO 22007-1:2024) | Standarts spēkā |
| 76961 | EN ISO 1183-1:2025 | Plastics - Methods for determining the density of non-cellular plastics - Part 1: Immersion method, liquid pycnometer method and titration method (ISO 1183-1:2025) | Standarts spēkā |
| 76961 | LVS EN ISO 1183-1:2025 | Plastics - Methods for determining the density of non-cellular plastics - Part 1: Immersion method, liquid pycnometer method and titration method (ISO 1183-1:2025) | Standarts spēkā |
| 76962 | EN ISO 3451-4:2024 | Plastics - Determination of ash - Part 4: Polyamides (ISO 3451-4:2024) | Standarts spēkā |
| 76962 | LVS EN ISO 3451-4:2024 | Plastics - Determination of ash - Part 4: Polyamides (ISO 3451-4:2024) | Standarts spēkā |
| 76963 | EN ISO 3451-5:2025 | Plastics - Determination of ash - Part 5: Poly(vinyl chloride) (ISO 3451-5:2025) | Standarts spēkā |
| 76963 | LVS EN ISO 3451-5:2025 | Plastics - Determination of ash - Part 5: Poly(vinyl chloride) (ISO 3451-5:2025) | Standarts spēkā |
| 76964 | EN ISO 877-1:2025 | Plastics - Methods of exposure to solar radiation - Part 1: General guidance (ISO 877-1:2025) | Standarts spēkā |
| 76964 | LVS EN ISO 877-1:2025 | Plastics - Methods of exposure to solar radiation - Part 1: General guidance (ISO 877-1:2025) | Standarts spēkā |
| 76965 | EN ISO 877-2:2025 | Plastics - Methods of exposure to solar radiation - Part 2: Direct weathering and exposure behind window glass (ISO 877-2:2025) | Standarts spēkā |
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