CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 | Plastics - Determination of flexural properties (ISO/DIS 178:2026) | Aptauja |
| 81097 | LVS EN ISO 1043-4:2021/A1:2026 | Plastics - Symbols and abbreviated terms - Part 4: Flame retardants - Amendment 1: New code numbers for flame retardants (ISO 1043-4:2021/Amd 1:2026) | Standarts spēkā |
| 81097 | EN ISO 1043-4:2021/A1:2026 | Plastics - Symbols and abbreviated terms - Part 4: Flame retardants - Amendment 1: New code numbers for flame retardants (ISO 1043-4:2021/Amd 1:2026) | Standarts spēkā |
| 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 |
| 81094 | prEN ISO 1628-3 rev | Plastics — Determination of the viscosity of polymers in dilute solution using capillary viscometers — Part 3: Polyethylenes and polypropylenes | 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 |
| 81079 | FprEN 513 | Plastics - Poly(vinyl chloride) (PVC) based profiles - Determination of the resistance to artificial weathering | Izstrādē |
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