CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 12343 | prEN ISO 845 rev | Cellular plastics and rubbers - Determination of apparent (bulk) density | Izstrādē |
| 34139 | prEN ISO 845 rev | Cellular plastics and rubbers - Determination of apparent density | Izstrādē |
| 77089 | prEN ISO 844 | Rigid cellular plastics - Determination of compressive properties (ISO/DIS 844:2025) | Aptauja slēgta |
| 79625 | prEN ISO 8067 rev | Flexible cellular polymeric materials — Determination of tear strength | Izstrādē |
| 22630 | prEN ISO 7822 rev | Textile glass reinforced plastics -- Determination of void content -- Loss on ignition, mechanical disintegration and statistical counting methods | Izstrādē |
| 76887 | prEN ISO 75-3 | Plastics - Determination of temperature of deflection under load - Part 3: High-strength thermosetting laminates and long-fibre-reinforced plastics (ISO/DIS 75-3:2024) | Izstrādē |
| 40883 | prEN ISO 7214 rev | Cellular plastics - Polyethylene - Methods of test | Izstrādē |
| 78966 | prEN ISO 7214 | Cellular plastics - Polyethylene - Methods of test (ISO/DIS 7214:2024) | Aptauja slēgta |
| 32289 | prEN ISO 6402-2 rev | Plastics - Acrylonitrile-styrene-acrylate (ASA), acrylonitrile-(ethylene-propylene-diene)-styrene (AEPDS) and acrylonitrile-(chlorinated polyethylene)-styrene (ACS) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties | Izstrādē |
| 77304 | prEN ISO 5659 | Plastics - Smoke generation - Determination of optical density by a single-chamber test (ISO/DIS 5659:2024) | Aptauja slēgta |
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