CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 83926 | prEN ISO 472-6 | Plastics - Vocabulary - Part 6: Ageing, chemical and environmental resistance | Izstrādē |
| 83911 | prEN 12814-3 rev | Testing of welded joints in thermoplastics semi-finished products - Part 3: Tensile creep test | Izstrādē |
| 83836 | prCEN/TR 16862 rev | Plastics welding supervisor - Task, responsibilities, knowledge, skills and competence | Izstrādē |
| 83516 | prEN 438-2 rev | High-pressure decorative laminates (HPL) - Sheets based on thermosetting resins (usually called laminates) - Part 2: Determination of properties | Izstrādē |
| 83271 | prEN ISO 25867 | Plastics -- Method for artificial accelerated photoageing using medium-pressure mercury vapour lams | Izstrādē |
| 83244 | prEN ISO 4651 rev | Cellular rubbers and plastics — Determination of dynamic cushioning performance | Izstrādē |
| 83243 | prEN ISO 4638 rev | Polymeric materials, cellular flexible — Determination of air flow permeability | Izstrādē |
| 83193 | prEN ISO 22088-5 rev | Plastics — Determination of resistance to environmental stress cracking (ESC) — Part 5: Constant tensile deformation method | Izstrādē |
| 83192 | prEN ISO 22088-4 rev | Plastics — Determination of resistance to environmental stress cracking (ESC) — Part 4: Ball or pin impression method | Izstrādē |
| 83191 | prEN ISO 22088-6 rev | Plastics — Determination of resistance to environmental stress cracking (ESC) — Part 6: Slow strain rate method | Izstrādē |
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