CEN/TC 155

Registration number (WIID)Project No.TitleStatus
76153LVS EN ISO 15875-1:2025Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 1: General (ISO 15875-1:2025)Standarts spēkā
29636EN ISO 1452-4:2009Plastics 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 (ISO 1452-4:2009)Standarts spēkā
24770LVS EN ISO 15877-1:2009Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 1: General (ISO 15877-1:2009)Standarts spēkā
72503LVS CEN/TS 14758-2:2025Plastics piping systems for non‐pressure underground drainage and sewerage - Polypropylene with mineral modifiers (PP‐MD) - Part 2: Assessment of conformityStandarts spēkā
69293CEN/TS 1329-2:2021Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Guidance for the assessment of conformityStandarts spēkā
69429EN ISO 11298-4:2021Plastics piping systems for renovation of underground water supply networks - Part 4: Lining with cured-in-place pipes (ISO/DIS 11298-4:2019)Standarts spēkā
25963LVS EN ISO 21003-5:2008Multilayer piping systems for hot and cold water installations inside buildings - Part 5: Fitness for purpose of the system (ISO 21003-5:2008)Standarts spēkā
25956LVS EN ISO 21003-2:2008Multilayer piping systems for hot and cold water installations inside buildings - Part 2: Pipes (ISO 21003-2:2008)Standarts spēkā
78164EN ISO 18984:2025Ball valves for thermoplastics piping systems for hot and cold water installations under pressure - Types, dimensions and requirements (ISO 18984:2025)Standarts spēkā
25954LVS EN ISO 21003-1:2008Multilayer piping systems for hot and cold water installations inside buildings - Part 1: General (ISO 21003-1:2008)Standarts spēkā
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