CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 33044 | LVS EN ISO 15874-2:2013 | Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 2: Pipes (ISO 15874-2:2013) | Standarts spēkā |
| 6084 | LVS EN 1120:2000 | Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Determination of the resistance to chemical attack from the inside of a section in a deflected condition | Standarts spēkā |
| 67977 | LVS EN 13598-2:2020 | Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for manholes and inspection chambers | Standarts spēkā |
| 78426 | LVS EN ISO 16486-2:2024 | Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 2: Pipes (ISO 16486‑2:2024) | Standarts spēkā |
| 71490 | LVS EN ISO 13259:2020 | Thermoplastics piping systems for underground non-pressure applications - Test method for leaktightness of elastomeric sealing ring type joints (ISO 13259:2020) | Standarts spēkā |
| 6053 | LVS EN 917:2000 | Plastics piping systems - Thermoplastics valves - Test methods for resistance to internal pressure and leaktightness | Standarts spēkā |
| 75948 | LVS EN ISO 16486-1:2023 | Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 1: General (ISO 16486-1:2023) | Standarts spēkā |
| 6184 | LVS EN 1905:2000 | Plastics piping systems - Unplasticized poly(vinyl chloride) (PVC-U) pipes, fittings and material - Method for assessment of the PVC content based on total chlorine content | 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 |
| 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 |
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