CEN/TC 249
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 11945 | - | Plastics - Determination of ash - Part 4: Polyamides (RD ISO WI) | Izstrādē |
| 11919 | - | Plastics - Smoke generation - Part 3: Determination of dynamic optical density | Izstrādē |
| 12203 | - | Welding of lining membranes - Part 3: Requirements on the apparatus | Izstrādē |
| 11938 | - | Plastics - CIE Colour and colour difference (RD ISO NWP) | Izstrādē |
| 11939 | - | Plastics - Viscosity determination with the falling ball method (hoppler method (RD ISO NWP) | Izstrādē |
| 11944 | - | Plastics - Determination of ash - Part 1: General methods (RD ISO WI) | Izstrādē |
| 12126 | - | Plastics warning devices for underground cables and pipelines - Specifications - Part 2: Detectable warning devices (Type B) | Izstrādē |
| 12159 | - | Determination of friability (ISO/WD 6187) | Izstrādē |
| 12273 | - | Plastics - Methods for determining the density of non-cellular plastics - Part 3: Ultrasonic density (rev. in parts of ISO 1183:1987) | Izstrādē |
| 34950 | EN 15534-4:2014 | Composites made from cellulose-based materials and thermoplastics (usually called wood-polymer composites (WPC) or natural fibre composites (NFC)) - Part 4: Specifications for decking profiles and tiles | Izstrādē |
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