CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 81110 | prEN ISO 182-3 | Plastics - Determination of the tendency of compounds and products based on vinyl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevated temperatures - Part 3: Conductometric method (ISO/FDIS 182-3:2025) | Aptauja |
| 81109 | prEN ISO 307 rev | Plastics — Polyamides — Determination of viscosity number | Izstrādē |
| 81108 | prEN ISO 19062-2 | Plastics - Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO/DIS 19062-2:2025) | Aptauja |
| 81104 | prEN ISO 11403-3 rev | Plastics — Acquisition and presentation of comparable multipoint data — Part 3: Environmental influences on properties | Izstrādē |
| 81103 | prEN ISO 20753 rev | Plastics — Test specimens | Izstrādē |
| 81102 | prEN ISO 179-1 | Plastics - Determination of Charpy impact properties - Part 1: Non-instrumented impact test (ISO/DIS 179-1:2025) | Aptauja |
| 81101 | prEN ISO 2039-2 rev | Plastics — Determination of hardness — Part 2: Rockwell hardness | Izstrādē |
| 81100 | prEN ISO 2039-1 rev | Plastics — Determination of hardness — Part 1: Ball indentation method | Izstrādē |
| 81099 | prEN ISO 178 rev | Plastics — Determination of flexural properties | Izstrādē |
| 81097 | EN ISO 1043-4:2021/prA1 | Plastics - Symbols and abbreviated terms - Part 4: Flame retardants - Amendment 1 (ISO 1043-4:2021/DAM 1:2025) | Aptauja slēgta |
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