CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 84204 | prEN 13067 rev | Plastics welding personnel - Qualification of welders - Thermoplastics welded assemblies | Izstrādē |
| 84261 | prEN 18109 rev | Plastics - Agricultural plastic products - Installation, use, removal, sorting, collection, preparation for recycling and design for recycling guidelines | Izstrādē |
| 84361 | EN 18109:2025/prAC | Plastics - Agricultural plastic products - Installation, use, removal, sorting, collection, preparation for recycling and design for recycling guidelines | Izstrādē |
| 84401 | prEN ISO 11359-1 | Plastics - Thermomechanical analysis (TMA) - Part 1: General principles (ISO 11359-1:2023) | Izstrādē |
| 84403 | prEN ISO 11359-2 | Plastics - Thermomechanical analysis (TMA) - Part 2: Determination of coefficient of linear thermal expansion and glass transition temperature (ISO 11359-2:2021) | Izstrādē |
| 84404 | prEN ISO 11359-3 | Plastics - Thermomechanical analysis (TMA) - Part 3: Determination of penetration temperature (ISO 11359-3:2026) | Izstrādē |
| 84430 | prEN ISO 19066-2 rev | Plastics — Methyl methacrylate-acrylonitrile-butadiene-styrene (MABS) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties | Izstrādē |
| 84431 | prEN ISO 24022-2 rev | Plastics — Polystyrene (PS) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties | Izstrādē |
| 84432 | prEN ISO 19064-2 rev | Plastics — Styrene-acrylonitrile (SAN) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties | Izstrādē |
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