CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 33035 | LVS EN 12201-3:2012 | Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 3: Fittings | Atcelts |
| 5913 | LVS EN 12201-3:2003 | Plastics piping systems for water supply - Polyethylene (PE) - Part 3: Fittings | Atcelts |
| 39105 | LVS EN 12201-2+A1:2014 | Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 2: Pipes | Atcelts |
| 67927 | LVS EN 12201-2:2024 | Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 2: Pipes | Standarts spēkā |
| 33034 | LVS EN 12201-2:2012 | Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 2: Pipes | Atcelts |
| 5912 | LVS EN 12201-2:2003 | Plastics piping systems for water supply - Polyethylene (PE) - Part 2: Pipes | Atcelts |
| 67910 | LVS EN 12201-1:2024 | Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 1: General | Standarts spēkā |
| 33033 | LVS EN 12201-1:2012 | Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 1: General | Atcelts |
| 21608 | LVS EN 12201-1:2003 | Plastics piping systems for water supply - Polyethylene (PE) - Part 1: General | Atcelts |
| 38867 | LVS EN 12200-1:2016 | Plastics rainwater piping systems for above ground external use - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the system | Standarts spēkā |
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