CEN/TC 155

Registration number (WIID)Project No.TitleStatus
39104EN 12201-3:2011+A1:2012Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 3: FittingsAtcelts
38193EN 12201-3:2011/FprA1Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 3: FittingsIzstrādē
67929EN 12201-3:2024Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 3: FittingsStandarts spēkā
80756EN 12201-3:2024/AC:2024Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 3: FittingsStandarts spēkā
5914EN 12201-4:2001Plastics piping systems for water supply - Polyethylene (PE) - Part 4: ValvesAtcelts
33036EN 12201-4:2012Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 4: ValvesAtcelts
67930EN 12201-4:2024Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 4: Valves for water supply systemsStandarts spēkā
5915EN 12201-5:2003Plastics piping systems for water supply - Polyethylene (PE) - Part 5: Fitness for purpose of the systemAtcelts
33037EN 12201-5:2011Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 5: Fitness for purpose of the systemAtcelts
67931EN 12201-5:2024Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 5: Fitness for purpose of the systemStandarts spēkā
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