CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 79476 | FprCEN/TS 1329-2 | Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Assessment of conformity | Izstrādē |
| 79023 | FprCEN/TS 12201-7 | Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 7: Assessment of conformity | Izstrādē |
| 33029 | FprCEN/TR 1519-2 | Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Polyethylene (PE) - Part 2: Guidance for the assessment of conformity | Izstrādē |
| 33028 | FprCEN/TR 1451-2 | Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Polypropylene (PP) - Part 2: Guidance for the assessment of conformity | Izstrādē |
| 28390 | FprCEN/TR 1401-2 | Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Guidance for assessment of conformity | 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 |
| 79634 | FprCEN ISO/TS 23818-1 | Assessment of conformity of plastics piping systems for the rehabilitation of existing pipelines - Part 1: Polyethylene (PE) material (ISO/DTS 23818-1:2025) | Izstrādē |
| 24774 | FprCEN ISO/TS 15877-7 | Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 7: Guidance for the assessment of conformity (ISO/DTS 15877-7:2009) | Atcelts |
| 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 |
| 20862 | ENV 852:2001 | Plastics piping systems for the transport of water intended for human consumption - Migration assessment - Guidance on the interpretation of laboratory derived migration values | Atcelts |
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