CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 81102 | prEN ISO 179-1 | Plastics - Determination of Charpy impact properties - Part 1: Non-instrumented impact test (ISO/DIS 179-1:2025) | Aptauja slēgta |
| 23273 | prEN ISO 179-2 rev | Plastics -- Determination of Charpy impact properties -- Part 2: Instrumented impact test | Izstrādē |
| 30252 | prEN ISO 182-2 rev | 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 2: pH method | Izstrādē |
| 12331 | prEN ISO 183:1999 rev | Plastics - Qualitative evaluation of the bleeding of colorants | Izstrādē |
| 30132 | prEN ISO 1872-2 rev | Plastics - Polyethylene (PE) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties | Izstrādē |
| 30445 | prEN ISO 1873-1 rev | Plastics - Polypropylene (PP) moulding and extrusion materials - Part 1: Designation system and basis for specifications | Izstrādē |
| 21803 | prEN ISO 1873-2:1997 rev | Plastics - Polypropylene (PP) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties | Izstrādē |
| 39979 | prEN ISO 19062-1 | Plastics - Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 19062-1:2015) | 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 slēgta |
| 81100 | prEN ISO 2039-1 rev | Plastics — Determination of hardness — Part 1: Ball indentation method | Izstrādē |
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