CEN/TC 155

Registration number (WIID)Project No.TitleStatus
67930EN 12201-4:2024Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 4: Valves for water supply systemsStandarts spēkā
67927EN 12201-2:2024Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 2: PipesStandarts spēkā
67910EN 12201-1:2024Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 1: GeneralStandarts spēkā
60907LVS EN ISO 11298-2:2018Plastics piping systems for renovation of underground water supply networks - Part 2: Lining with continuous pipes (ISO 11298-2:2018)Standarts spēkā
75948EN ISO 16486-1:2023Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 1: General (ISO 16486-1:2023)Standarts spēkā
65304LVS EN ISO 11299-2:2019Plastics piping systems for renovation of underground gas supply networks - Part 2: Lining with continuous pipes (ISO 11299-2:2018)Standarts spēkā
66130LVS EN ISO 13257:2019Thermoplastics piping systems for non-pressure applications - Test method for resistance to elevated temperature cycling (ISO 13257:2018)Standarts spēkā
77954LVS EN 1555-4:2025Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: ValvesStandarts spēkā
80542EN ISO 10928:2025Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Methods for regression analysis and their use (ISO 10928:2024)Standarts spēkā
78276CEN/TS 13476-4:2025Plastics piping systems for non-pressure underground drains and sewers - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 4: Assessment of conformityStandarts spēkā
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