CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 24770 | prEN ISO 15877-1 | Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 1: General (ISO/FDIS 15877-1:2008) | Izstrādē |
| 33713 | FprCEN ISO/TR 22391-7 | Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 7: Guidance for the assessment of conformity (ISO/DTR 22391-7:2010) | Izstrādē |
| 6256 | - | Plastics piping systems for agricultural land drainage - Polyolefine systems - Part 7: Assessment of conformity | Izstrādē |
| 6231 | - | Plastics piping systems for buried ducting - Polypropylene (PP) - Part 5: Fitness for purpose of the system | 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/TS 21003-7:2019) | 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 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 13257:2018) | Izstrādē |
| 76140 | EN ISO 13268:2023 | Thermoplastics piping systems for non-pressure underground drainage and sewerage - Thermoplastics shafts or risers for inspection chambers and manholes - Determination of ring stiffness (ISO 13268:2022) | Izstrādē |
| 37335 | CEN/TS 15223:2017 | Plastics piping systems - Validated design parameters of buried thermoplastics piping systems | Izstrādē |
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