CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 83459 | prEN ISO 1452-2 rev | Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure — Unplasticized poly(vinyl chloride) (PVC-U) — Part 2: Pipes | Izstrādē |
| 6207 | - | Plastics piping systems for hot and cold domestic water supply, floor heating and central heating - Polyethylene (PE) - Part 2: Pipes | Izstrādē |
| 83460 | prEN ISO 1452-4 rev | Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure — Unplasticized poly(vinyl chloride) (PVC-U) — Part 4: Valves | Izstrādē |
| 59532 | - | Plastics piping systems - Components for storm water handling - Specifications for storm water boxes made of PP and PVC | Izstrādē |
| 34788 | prEN 579 rev | Plastics piping systems - Crosslinked polyethylene (PE-X) pipes - Determination of degree of crosslinking by solvent extraction | Izstrādē |
| 61675 | EN ISO 11299-1:2018 | Plastics piping systems for renovation of underground gas supply networks - Part 1: General (ISO/DIS 11299-1:2018) | Izstrādē |
| 69455 | EN ISO 23856:2021 | Plastics piping systems for pressure and non-pressure water supply, drainage or sewerage - Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin (ISO/DIS 23856:2019) | Izstrādē |
| 81259 | prEN ISO 11301-5 | Piping systems for rehabilitation of underground gas supply networks -- Part 5: Unplasticized Polyamide (PA-U) material | Izstrādē |
| 62553 | CEN/TS 12200-2:2017 | Plastics rainwater piping systems for above ground external use - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Guidance for the assessment of conformity | Izstrādē |
| 62511 | CEN/TS 1451-2:2019 | Plastic 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 |
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