CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 79476 | CEN/TS 1329-2:2026 | Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Assessment of conformity | Standarts spēkā |
| 79551 | CEN/TS 17670-3:2024 | Plastics piping systems for non-pressure underground conveyance of surface water - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 3: Assessment of conformity | Standarts spēkā |
| 20865 | LVS EN ISO 13968:2009 | Plastics piping and ducting systems - Thermoplastics pipes - Determination of ring flexibility (ISO 13968:2008) | Standarts spēkā |
| 76138 | LVS EN ISO 13267:2023 | Thermoplastics piping systems for non-pressure underground drainage and sewerage - Thermoplastics inspection chamber and manhole bases - Test methods for buckling resistance (ISO 13267:2022) | 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 |
| 72158 | LVS EN 14758-1:2023 | Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene with mineral modifiers (PP-MD) - Part 1: Specifications for pipes, fittings and the system | Standarts spēkā |
| 79621 | EN ISO 11300-1:2026 | Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 1: Polyethylene (PE) material (ISO 11300-1:2026) | Standarts spēkā |
| 77369 | LVS EN 1680:2025 | Plastics piping systems - Valves for polyethylene (PE) piping systems - Test method for leaktightness under and after bending applied to the operating mechanisms | Standarts spēkā |
| 70886 | LVS EN ISO 15876-3:2017/A1:2021 | Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 3: Fittings - Amendment 1 (ISO 15876-3:2017/Amd 1:2020) | Standarts spēkā |
| 71837 | LVS EN 17152-1:2019/AC:2020 | Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Boxes used for infiltration, attenuation and storage systems - Part 1: Specifications for storm water boxes made of PP and PVC-U | Standarts spēkā |
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