CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 73540 | LVS EN ISO 7231:2023 | Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop (ISO 7231:2023) | Standarts spēkā |
| 59351 | EN ISO 877-3:2018 | Plastics - Methods of exposure to solar radiation - Part 3: Intensified weathering using concentrated solar radiation (ISO 877-3:2018) | Standarts spēkā |
| 72882 | LVS EN ISO 15527:2022 | Plastics - Compression-moulded sheets of polyethylene (PE-UHMW, PE-HD) - Requirements and test methods (ISO 15527:2022) | Standarts spēkā |
| 71272 | EN ISO 1628-2:2020 | Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 2: Poly(vinyl chloride) resins (ISO 1628-2:2020) | Standarts spēkā |
| 76803 | LVS EN ISO 61:2023 | Plastics - Determination of apparent density of moulding material that cannot be poured from a specified funnel (ISO 61:2023) | Standarts spēkā |
| 76889 | EN ISO 13802:2025 | Plastics - Verification of pendulum impact-testing machines - Charpy, Izod and tensile impact-testing (ISO 13802:2025) | Standarts spēkā |
| 74144 | EN 15347-1:2024 | Plastics - Sorted plastics wastes - Part 1: General characterisation | Standarts spēkā |
| 71050 | LVS EN ISO 14632:2021 | Extruded sheets of polyethylene (PE-HD) - Requirements and test methods (ISO 14632:2021) | Standarts spēkā |
| 72885 | LVS EN 18064-2:2025 | Plastics - Quality recommendations and basis for specifications for application of plastic recyclates in products - Part 2: Polyethylene (PE) | Standarts spēkā |
| 76887 | LVS EN ISO 75-3:2025 | Plastics - Determination of temperature of deflection under load - Part 3: High-strength thermosetting laminates and long-fibre-reinforced plastics (ISO 75-3:2025) | Standarts spēkā |
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