CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 80756 | EN 12201-3:2024/AC:2024 | Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 3: Fittings | Standarts spēkā |
| 78731 | LVS EN 1705:2025 | Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after an external blow | Standarts spēkā |
| 78612 | LVS EN ISO 16486-4:2025 | Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 4: Valves (ISO 16486-4:2025) | Standarts spēkā |
| 69402 | LVS EN ISO 15493:2003/A11:2025 | Plastics piping systems for industrial applications - Acrylonitrile-butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) - Specifications for components and the system - Metric series | Standarts spēkā |
| 71456 | LVS CEN/TS 17152-3:2023 | Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Boxes used for infiltration, attenuation and storage systems - Part 3: Conformity assessment scheme | Standarts spēkā |
| 39325 | LVS EN ISO 9967:2016 | Thermoplastics pipes - Determination of creep ratio (ISO 9967:2016) | Standarts spēkā |
| 63640 | LVS EN ISO 9852:2018 | Unplasticized poly(vinyl chloride) (PVC-U) pipes - Dichloromethane resistance at specified temperature (DCMT) - Test method (ISO 9852:2007) | Standarts spēkā |
| 67977 | 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 |
| 6293 | LVS EN ISO 15493:2003 | Plastics piping systems for industrial applications - Acrylonitrile- butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC- U) and chlorinated poly(vinyl chloride) (PVC-C) - Specifications for components and the system - Metric series | Standarts spēkā |
| 20879 | LVS EN ISO 16871:2003 | Plastics piping and ducting systems - Plastics pipes and fittings - Method for exposure to direct (natural) weathering | Standarts spēkā |
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