CEN/TC 155

Registration number (WIID)Project No.TitleStatus
67927LVS EN 12201-2:2024Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 2: PipesStandarts spēkā
39105LVS EN 12201-2+A1:2014Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 2: PipesAtcelts
5913LVS EN 12201-3:2003Plastics piping systems for water supply - Polyethylene (PE) - Part 3: FittingsAtcelts
33035LVS EN 12201-3:2012Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 3: FittingsAtcelts
67929LVS EN 12201-3:2024Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 3: FittingsStandarts spēkā
80756LVS EN 12201-3:2024/AC:2024Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 3: FittingsStandarts spēkā
39104LVS EN 12201-3+A1:2013Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 3: FittingsAtcelts
5914LVS EN 12201-4:2002Plastics piping systems for water supply - Polyethylene (PE) - Part 4: ValvesAtcelts
33036LVS EN 12201-4:2012Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 4: ValvesAtcelts
67930LVS EN 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
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