CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 77369 | EN 1680:2025 | Plastics piping systems - Valves for polyethylene (PE) piping systems - Test method for leaktightness under and after bending applied to the operating mechanisms | Standarts spēkā |
| 77367 | EN 12100:2025 | Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to bending between supports | Standarts spēkā |
| 80542 | EN ISO 10928:2025 | Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Methods for regression analysis and their use (ISO 10928:2024) | Standarts spēkā |
| 40212 | EN ISO 3503:2015 | Plastics piping systems - Mechanical joints between fittings and pressure pipes - Test method for leaktightness under internal pressure of assemblies subjected to bending (ISO/DIS 3503:2013) | Standarts spēkā |
| 29633 | EN ISO 1452-1:2009 | Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: General (ISO 1452-1:2009) | Standarts spēkā |
| 72931 | LVS EN ISO 13844:2022 | Plastics piping systems - Elastomeric-sealing-ring-type socket joints for use with plastic pressure pipes - Test method for leak tightness under negative pressure, angular deflection and deformation (ISO 13844:2022) | Standarts spēkā |
| 33046 | EN ISO 15874-5:2013 | Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 5: Fitness for purpose of the system (ISO 15874-5:2013) | Standarts spēkā |
| 80343 | CEN/TS 1401-2:2025 | Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Guidance for the assessment of conformity | Standarts spēkā |
| 70067 | LVS EN 17670-2:2023 | Plastics piping systems for non-pressure underground conveyance of surface water - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specification for road gullies | Standarts spēkā |
| 40216 | EN ISO 15876-2:2017 | Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 2: Pipes (ISO/DIS 15876-2:2015) | Standarts spēkā |
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