CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 6275 | prEN 14409-6 | Plastics piping systems for renovation of underground water supply networks - Part 6: Lining with inserted hoses | Izstrādē |
| 36560 | prCEN/TR 1046 | Thermoplastics piping and ducting systems - Systems outside building structures for the conveyance of water or sewage - Practices for underground installation. | Izstrādē |
| 6181 | - | Plastics piping systems for underground drainage and sewerage under pressure - Glass-reinforced thermosetting plastics (GRP) based on epoxy resin (EP) - Part 5: Fitness for purpose of the system | Izstrādē |
| 68120 | CEN ISO/TS 21003-7:2019 | Multilayer piping systems for hot and cold water installations inside buildings - Part 7: Guidance for the assessment of conformity (ISO/DTS 21003-7:2018) | Izstrādē |
| 61676 | EN ISO 11299-3:2018 | Plastics piping systems for renovation of underground gas supply networks - Part 3: Lining with close-fit pipes (ISO/DIS 11299-3:2018) | Izstrādē |
| 66130 | EN ISO 13257:2018 | Thermoplastics piping systems for non-pressure applications - Test method for resistance to elevated temperature cycling (ISO/DIS 13257:2018) | Izstrādē |
| 6224 | - | Plastics piping systems for buried ducting - Polyethylene (PE) - Part 3: Fittings | Izstrādē |
| 41403 | EN 1451-1:2017 | Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the system | Izstrādē |
| 6225 | - | Plastics piping systems for buried ducting - Polyethylene (PE) - Part 5: Fitness for purpose of the system | Izstrādē |
| 6333 | EN 14636-1:2009 | Plastics piping systems for non-pressure drainage and sewerage - Polyester resin concrete (PRC) - Part 1: Pipes and fittings with flexible joints | Izstrādē |
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