CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 24773 | LVS EN ISO 15877-5:2009 | Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 5: Fitness for purpose of the system (ISO 15877-5:2009) | Standarts spēkā |
| 24772 | LVS EN ISO 15877-3:2009 | Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 3: Fittings (ISO 15877-3:2009) | Standarts spēkā |
| 25960 | LVS EN ISO 21003-3:2008 | Multilayer piping systems for hot and cold water installations inside buildings - Part 3: Fittings (ISO 21003-3:2008) | Standarts spēkā |
| 31030 | LVS EN ISO 22391-3:2010 | Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 3: Fittings (ISO 22391-3:2009) | Standarts spēkā |
| 29636 | LVS EN ISO 1452-4:2010 | Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 4: Valves (ISO 1452-4:2009) | Standarts spēkā |
| 31029 | LVS EN ISO 22391-2:2010 | Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 2: Pipes (ISO 22391-2:2009) | Standarts spēkā |
| 71820 | LVS EN ISO 21003-3:2008/A1:2022 | Multilayer piping systems for hot and cold water installations inside buildings - Part 3: Fittings - Amendment 1 (ISO 21003-3:2008/Amd 1:2021) | Standarts spēkā |
| 70067 | LVS EN 17670-2:2023 | Plastics piping systems for non-pressure underground conveyance of surface water - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specification for road gullies | Standarts spēkā |
| 76328 | LVS EN 1852-1+A1:2023 | Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the system | Standarts spēkā |
| 41403 | LVS EN 1451-1:2018 | Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the system | Standarts spēkā |
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