CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 6233 | - | Plastics piping systems for buried ducting - Polypropylene (PP) - Part 7: Assessment of conformity | Izstrādē |
| 6252 | - | Plastics piping systems for agricultural land drainage - Polyolefine systems - Part 3: Fittings | Izstrādē |
| 70240 | - | Plastics piping systems in polluted soil for transport of water - Pipes with Barrier layer - Determination of Barrier properties of PE pipes | Izstrādē |
| 73613 | - | Thermoplastic piping systems - Test methods for the determination of barrier properties of PE piping systems buried in contaminated soils Part 1: Permeation of model substances through plastic barrier layers of PE pipes based on diffusion coefficient | Izstrādē |
| 64224 | - | Plastic piping systems for underground cable duct – Specification of alternative and additional characteristics and tests for thermoplastic solid wall conduit systems | Izstrādē |
| 6232 | - | Plastics piping systems for buried ducting - Polypropylene (PP) - Part 6: Recommended practice for installation | Izstrādē |
| 6282 | - | Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 3: Lining with close-fit pipes | Izstrādē |
| 6259 | - | Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Determination of the adhesive shear strength | Izstrādē |
| 6126 | - | Plastics piping systems - Thermoplastics ancillery components and valves for soil and waste discharge systems and for buried drainage and sewerage systems - Part 1: General | Izstrādē |
| 6088 | - | Glass reinforced thermosetting plastics (GRP) pipes and fittings - Determination of longitudinal tensile strength using a strip test piece | Izstrādē |
Displaying 61-70 of 1466 results.