CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 20986 | EN ISO 1167-1:2006 | Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 1: General method (ISO 1167-1:2006) | Izstrādē |
| 6173 | CEN/TC 155 N 1084 | Plastics piping systems for subsoil drainage - Determination of pipe extensibility | Izstrādē |
| 25963 | EN ISO 21003-5:2008 | Multilayer piping systems for hot and cold water installations inside buildings - Part 5: Fitness for purpose of the system (ISO 21003-5:2008) | Izstrādē |
| 24636 | CEN/TR 15438:2007 | Plastics piping systems - Guidance for coding of products and their intended uses | Izstrādē |
| 6279 | prEN 14408-4 | Plastics piping systems for renovation of underground gas supply networks - Part 4: Lining with cured-in-place pipes | Izstrādē |
| 5974 | - | Plastics piping systems for irrigation - Polyethylene (PE) - Part 5: Fitness for purpose | Izstrādē |
| 62507 | EN 1555-2:2021 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: Pipes | Izstrādē |
| 70908 | EN ISO 15877-5:2009/A2:2020 | Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 5: Fitness for purpose of the system - Amendment 2 (ISO 15877-5:2009/Amd 2:2020) | Izstrādē |
| 81198 | prEN 14541-1 rev | Plastics pipes and fittings - Utilisation of thermoplastics recyclates - Part 1: Vocabulary | Izstrādē |
| 79054 | EN 12106:2025 | Plastics piping systems - Polyethylene (PE), crosslinked polyethylene (PE-X) and unplasticized polyamide (PA-U) pipes - Test method for the resistance to internal pressure after application of squeeze-off | Izstrādē |
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