CEN/TC 155

Registration number (WIID)Project No.TitleStatus
78426EN ISO 16486-2:2024Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 2: Pipes (ISO 16486‑2:2024)Standarts spēkā
35943LVS CEN/TS 1566-2:2012Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Chlorinated poly(vinyl chloride) (PVC-C) - Part 2: Guidance for assessment of conformityStandarts spēkā
35944LVS CEN/TS 12666-2:2012Plastics piping systems for non-pressure underground drainage and sewerage - Polyethylene (PE) - Part 2: Guidance for the assessment of conformityStandarts spēkā
28331LVS CEN ISO/TR 27165:2013Thermoplastics piping systems - Guidance for definitions of wall constructions for pipes (ISO/TR 27165:2012)Standarts spēkā
77369LVS EN 1680:2025Plastics piping systems - Valves for polyethylene (PE) piping systems - Test method for leaktightness under and after bending applied to the operating mechanismsStandarts spēkā
20436LVS EN ISO 2505:2005Thermoplastics pipes - Longitudinal reversion - Test method and parametersStandarts spēkā
76125LVS EN ISO 10468:2023Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the ring creep properties under wet or dry conditions (ISO 10468:2023)Standarts spēkā
25960LVS EN ISO 21003-3:2008Multilayer piping systems for hot and cold water installations inside buildings - Part 3: Fittings (ISO 21003-3:2008)Standarts spēkā
22407LVS EN ISO 1167-4:2008Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 4: Preparation of assembliesStandarts spēkā
6319LVS EN ISO 13478:2007Thermoplastics pipes for the conveyance of fluids - Determination of resistance to rapid crack propagation (RCP) - Full-scale testStandarts spēkā
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