CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 78164 | 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 |
| 69429 | EN ISO 11298-4:2021 | Plastics piping systems for renovation of underground water supply networks - Part 4: Lining with cured-in-place pipes (ISO/DIS 11298-4:2019) | Standarts spēkā |
| 72503 | LVS CEN/TS 14758-2:2025 | Plastics piping systems for non‐pressure underground drainage and sewerage - Polypropylene with mineral modifiers (PP‐MD) - Part 2: Assessment of conformity | Standarts spēkā |
| 69293 | CEN/TS 1329-2:2021 | Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Guidance for the assessment of conformity | 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 |
| 63854 | LVS EN ISO 13056:2019 | Plastics piping systems - Pressure systems for hot and cold water - Test method for leaktightness under vacuum (ISO 13056:2011) | Standarts spēkā |
| 60906 | LVS EN ISO 11297-4:2018 | Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 4: Lining with cured-in-place pipes (ISO 11297-4:2018) | Standarts spēkā |
| 61674 | LVS EN ISO 11298-3:2019 | Plastics piping systems for renovation of underground water supply networks - Part 3: Lining with close-fit pipes (ISO 11298-3:2018) | Standarts spēkā |
| 61672 | EN ISO 11297-3:2019 | Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 3: Lining with close-fit pipes (ISO 11297-3:2018) | Standarts spēkā |
| 61666 | LVS EN ISO 11296-1:2018 | Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 1: General (ISO 11296-1:2018) | Standarts spēkā |
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