CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 5863 | prENV 12200-3 | Plastics rainwater piping systems for above ground external use - Unplasticized poly(vinyl chloride) (PVC-U) - Part 3: Recommended practice for installation | Izstrādē |
| 40211 | prEN ISO 3501 | Plastics piping systems - Mechanical joints between fittings and pressure pipes - Test method for resistance to pull-out under constant longitudinal force (ISO 3501:2015) | Atcelts |
| 76855 | prEN ISO 2507-3 rev | Thermoplastics pipes and fittings - Vicat softening temperature - Part 3: Test conditions for acrylonitrile/butadiene/styrene (ABS) and acrylonitrile/styrene/acrylic ester (ASA) pipes and fittings | Izstrādē |
| 76854 | prEN ISO 2507-2 rev | Thermoplastics pipes and fittings - Vicat softening temperature - Part 2: Test conditions for unplasticized poly(vinyl chloride) (PVC-U) or chlorinated poly(vinyl chloride) (PVC-C) pipes and fittings and for high impact resistance poly (vinyl chloride) (PVC-HI) pipes | Izstrādē |
| 76841 | prEN ISO 2507-1 rev | Thermoplastics pipes and fittings - Vicat softening temperature - Part 1: General test method | Izstrādē |
| 79478 | prEN ISO 2507 | Thermoplastics pipes and fittings - Vicat softening temperature: General test method and test conditions for Vinyl chloride - based (PVC-U, PVC-C, PVC-Hi) and Acryl nitrile - based (ABS, ASA) pipes and fittings (ISO/DIS 2507:2025) | Aptauja |
| 72401 | prEN ISO 22102 | Polyethylene (PE) materials for piping systems — Determination of the resistance to point loads — Test method | Izstrādē |
| 78164 | prEN ISO 18984 | Ball valves for thermoplastics piping systems for hot and cold water installations under pressure - Types, dimensions and requirements (ISO/DIS 18984:2024) | Izstrādē |
| 81414 | prEN ISO 18489 | Polyethylene (PE) materials for piping systems — Determination of resistance to slow crack growth under cyclic loading — Cracked Round Bar test method | Izstrādē |
| 71598 | prEN ISO 17778 rev | Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships | Izstrādē |
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