CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 6139 | - | Plastics piping systems for non-pressure underground drainage and sewerage - Polyethylene (PE), structured wall - Part 7: Assessment of conformity | Izstrādē |
| 6149 | - | Plastics piping systems for water supply - Polypropylene (PP) - Part 7: Assessment of conformity | Izstrādē |
| 6138 | - | Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene (PP), structured wall - Part 7: Assessment of conformity | Izstrādē |
| 6088 | - | Glass reinforced thermosetting plastics (GRP) pipes and fittings - Determination of longitudinal tensile strength using a strip test piece | 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 |
| 6121 | - | Plastics piping systems for subsoil drainage - Joint strength - Test method for resistance to tensile force | Izstrādē |
| 6042 | - | Plastics piping systems - Plastics pipes - Test method for longitudinal reversion | Izstrādē |
| 6017 | - | Plastics piping systems for underground irrigation - Unplasticized poly(vinyl chloride) (PVC-U) - Part 6: Code of practice | Izstrādē |
| 6016 | - | Plastics piping systems for underground irrigation - Unplasticized poly(vinyl chloride) (PVC-U) - Part 5: Fitness for purpose of the system | Izstrādē |
| 72701 | EN ISO 15874-2:2013/A2:2022 | Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 2: Pipes - Amendement 2: Impact test (ISO 15874-2:2013/Amd 2:2022) | Izstrādē |
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