CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 40829 | EN ISO 15874-3:2013/A1:2018 | Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 3: Fittings - Amendment 1 (ISO 15874-3:2013/Amd 1:2018) | Standarts spēkā |
| 79054 | LVS EN 12106:2025 | Plastics piping systems - Polyethylene (PE), crosslinked polyethylene (PE-X) and unplasticized polyamide (PA-U) pipes - Test method for the resistance to internal pressure after application of squeeze-off | 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 |
| 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 |
| 82171 | EN ISO 16486-2:2024/A11:2025 | Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 2: Pipes | Standarts spēkā |
| 20436 | LVS EN ISO 2505:2005 | Thermoplastics pipes - Longitudinal reversion - Test method and parameters | Standarts spēkā |
| 78164 | LVS EN ISO 18984:2025 | Ball valves for thermoplastics piping systems for hot and cold water installations under pressure - Types, dimensions and requirements (ISO 18984:2025) | Standarts spēkā |
| 24771 | LVS EN ISO 15877-2:2009 | Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 2: Pipes (ISO 15877-2:2009) | 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 |
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