CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 83188 | prEN ISO 22088-1 rev | Plastics — Determination of resistance to environmental stress cracking (ESC) — Part 1: General guidance | Izstrādē |
| 81096 | prEN ISO 21309-2 rev | Plastics — Ethylene/vinyl alcohol (EVOH) copolymer moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties | Izstrādē |
| 81095 | prEN ISO 21309-1 rev | Plastics — Ethylene/vinyl alcohol (EVOH) copolymer moulding and extrusion materials — Part 1: Designation system and basis for specifications | 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 |
| 81103 | prEN ISO 20753 rev | Plastics — Test specimens | Izstrādē |
| 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 |
| 84430 | prEN ISO 19066-2 rev | Plastics — Methyl methacrylate-acrylonitrile-butadiene-styrene (MABS) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties | Izstrādē |
| 84432 | prEN ISO 19064-2 rev | Plastics — Styrene-acrylonitrile (SAN) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties | 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 |
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