CEN/TC 155

Registration number (WIID)Project No.TitleStatus
62509LVS EN 1519-1:2019Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Polyethylene (PE) - Part 1: Requirements for pipes, fittings and the systemStandarts spēkā
6331LVS EN ISO 7686:2005Plastics pipes and fittings - Determination of opacityStandarts spēkā
22864LVS EN ISO 10931:2006Plastics piping systems for industrial applications - Poly(vinylidene fluoride) (PVDF) - Specifications for components and the systemStandarts spēkā
20987LVS EN ISO 1167-2:2006Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 2: Preparation of pipe test piecesStandarts spēkā
60906LVS EN ISO 11297-4:2018Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 4: Lining with cured-in-place pipes (ISO 11297-4:2018)Standarts spēkā
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
29391LVS CEN/TR 15729:2011Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Report on the determination of mean abrasion after a defined number of test cyclesStandarts spēkā
67910EN 12201-1:2024Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 1: GeneralStandarts spēkā
77951EN 1555-3:2025Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: FittingsStandarts spēkā
79202EN 12666-1:2026Plastics piping systems for non-pressure underground drains and sewers - Polyethylene (PE) - Part 1: Specifications for pipes, fittings and the systemStandarts spēkā
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