CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 6189 | ISO/CD 13480 | Plastics piping systems - Resistance to crack propagation - Test method for notched and coned pipes with nominal sizes less than or equal to 63 millimeters (cone test) | 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 |
| 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 |
| 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 |
| 58870 | FprEN 16904:2018 | Plastics piping systems - Sustainability of construction works - Product Category Rules (PCR) for plastics piping systems inside buildings | Izstrādē |
| 58869 | FprEN 16903:2018 | Plastics piping systems - Sustainability of construction works - Product Category Rules (PCR) for buried plastics piping systems | Izstrādē |
| 36294 | FprEN 15015 | Plastics piping systems - Hot and cold water piping components - Requirements and test/assessment methods for pipes and fittings | Izstrādē |
| 36293 | FprEN 15014 | Plastics piping systems - Buried and above ground piping components for water and other liquids under pressure - Requirements and test/assessment methods for pipes and fittings | Izstrādē |
| 36292 | FprEN 15013 | Plastics piping systems - Non-pressure drainage and sewerage piping components buried in ground - Requirements and test/assessment methods for pipes and fittings | Izstrādē |
| 36291 | FprEN 15012 | Plastics piping systems - Non pressure soil and waste discharge piping components within the building structure - Requirements and test/assessment methods for pipes and fittings | Izstrādē |
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