CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 81094 | prEN ISO 1628-3 rev | Plastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers — Part 3: Polyethylenes and polypropylenes | Izstrādē |
| 81093 | prEN ISO 21304-2 rev | Plastics — Ultra-high-molecular-weight polyethylene (PE-UHMW) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties | Izstrādē |
| 81079 | prEN 513 | Plastics - Poly(vinyl chloride) (PVC) based profiles - Determination of the resistance to artificial weathering | Aptauja |
| 81045 | prEN ISO 15015 | Plastics - Extruded sheets of impact-modified acrylonitrile-styrene copolymers (ABS, AEPDS and ASA) - Requirements and test methods (ISO/DIS 15015:2025) | Aptauja slēgta |
| 80725 | prEN 18205 | Qualification of Welding Procedures for Plastic Materials | Izstrādē |
| 80724 | prEN ISO 14855-2 rev | Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions — Method by analysis of evolved carbon dioxide — Part 2: Gravimetric measurement of carbon dioxide evolved in a laboratory-scale test | Izstrādē |
| 80480 | prEN 13100-3 | Non destructive testing of welded joints in thermoplastics semifinished products - Part 3: Ultrasonic testing | Aptauja |
| 80477 | prEN 12814-6 | Testing of welded joints of thermoplastics semi-finished products - Part 6: Low temperature tensile test | Aptauja |
| 80150 | prEN 438-9 | High-pressure decorative laminates (HPL) - Sheets based on thermosetting resins (usually called laminates) - Part 9: Classification and specifications for alternative core laminates | Aptauja |
| 80063 | prEN 12608-1 | Unplasticized poly(vinyl chloride) (PVC-U) profiles for the fabrication of windows and doors - Classification, requirements and test methods - Part 1: Non-covered PVC-U profiles | Aptauja slēgta |
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