Projects of CEN/TC 249

DIN EN ISO 1628-5 2024-12-19 Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 5: Thermoplastic polyester (TP) homopolymers and copolymers (ISO/DIS 1628-5:2026); German and English version prEN ISO 1628-5:2026 More  Comment 
DIN EN ISO 21304-2 2024-12-19 Plastics - Ultra-high-molecular-weight polyethylene (PE-UHMW) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO/DIS 21304-2:2026); German and English version prEN ISO 21304-2:2026 More  Comment 
DIN EN ISO 14855-2 2024-09-30 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 (ISO/FDIS 14855-2:2026); German version FprEN ISO 14855-2:2026 More  Comment 
DIN EN ISO 8067 2024-03-16 Flexible cellular polymeric materials - Determination of tear strength (ISO/DIS 8067:2025); German and English version prEN ISO 8067:2025 More  Comment 
DIN EN ISO 7214 2023-11-09 Cellular plastics - Polyethylene - Methods of test (ISO/DIS 7214:2024); German and English version prEN ISO 7214:2024 More  Comment 
DIN EN ISO 877-3 2023-10-25 Plastics - Methods of exposure to solar radiation - Part 3: Intensified weathering using concentrated solar radiation (ISO 877-3:2026); German version EN ISO 877-3:2026 More  Comment 
DIN EN ISO 844 2022-12-13 Rigid cellular plastics - Determination of compressive properties (ISO 844:2026); German version EN ISO 844:2026 More  Comment 

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