CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 32157 | prEN ISO 1060-2 rev | Plastics - Homopolymer and copolymer resins of vinyl chloride - Part 2: Preparation of test samples and determination of properties | Izstrādē |
| 81136 | prEN ISO 10840 | Plastics - Guidance for the use of standard fire tests (ISO/DIS 10840:2025) | Aptauja slēgta |
| 20969 | prEN ISO 1110:1997 | Plastics - Polyamides - Accelerated conditioning of test specimens | Izstrādē |
| 37744 | prEN ISO 11403-1 rev | Plastics - Acquisition and presentation of comparable multipoint data - Part 1: Mechanical properties (ISO 11403-1:2014) | Atcelts |
| 81104 | prEN ISO 11403-3 rev | Plastics — Acquisition and presentation of comparable multipoint data — Part 3: Environmental influences on properties | Izstrādē |
| 30455 | prEN ISO 11542-1 rev | Plastics - Ultra-high-molecular-weight polyethylene (PE-UHMW) moulding and extrusion materials - Part 1: Designation system and basis for specifications | Izstrādē |
| 78965 | prEN ISO 1158 | Plastics - Vinyl chloride homopolymers and copolymers - Determination of chlorine content (ISO/DIS 1158:2025) | Izstrādē |
| 30328 | prEN ISO 1163-1rev | Plastics - Unplasticized poly(vinyl chloride) (PVC-U) moulding and extrusion materials - Part 1: Designation system and basis for specifications | Izstrādē |
| 30330 | prEN ISO 1163-2 rev | Plastics - Unplasticized poly(vinyl chloride) (PVC-U) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties | Izstrādē |
| 81128 | prEN ISO 1183-2 | Plastics - Methods for determining the density of non-cellular plastics - Part 2: Density gradient column method (ISO/DIS 1183-2:2025) | Aptauja slēgta |
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