CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 79621 | FprEN ISO 11300-1 | Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 1: Polyethylene (PE) material (ISO/FDIS 11300-1:2025) | Izstrādē |
| 79622 | FprEN ISO 11300-3 | Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 3: Unplasticized poly (vinyl chloride) (PVC-U) material (ISO/FDIS 11300-3:2025) | Izstrādē |
| 79633 | FprEN ISO 11295 | Plastics piping systems used for the rehabilitation of pipelines - Classification and overview of strategic, tactical and operational activities (ISO/FDIS 11295:2025) | Izstrādē |
| 79635 | FprCEN ISO/TS 23818-3 | Assessment of conformity of plastics piping systems for the rehabilitation of existing pipelines - Part 3: Unplasticised poly(vinyl chloride) (PVC-U) material (ISO/DTS 23818-3:2025) | Izstrādē |
| 79202 | prEN 12666-1 | Plastics piping systems for non-pressure underground drains and sewers - Polyethylene (PE) - Part 1: Specifications for pipes, fittings and the system | Izstrādē |
| 72729 | CEN/TS 14541-2:2022 | Plastics pipes and fittings - Utilisation of thermoplastics recyclates - Part 2: Recommendations for relevant characteristics | Izstrādē |
| 74321 | CEN/TS 17176-3:2022 | Plastics piping systems for water supply and for buried and above ground drainage, sewerage and irrigation under pressure - Oriented unplasticized poly(vinyl chloride) (PVC-O) - Part 3: Fittings | Izstrādē |
| 5833 | prCEN/TS 13476-3 | Plastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 3: Guidance for installation | Izstrādē |
| 5856 | prEN 1852-5 | Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene (PP) - Part 5: Fitness for purpose of the system | Izstrādē |
| 6116 | EN ISO 13846:2000 | Plastics piping systems - End-load-bearing and non-end-load-bearing assemblies and joints for thermoplastics pressure piping - Test method for long-term leaktightness under internal water pressure (ISO 13846:2000) | Izstrādē |
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