CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 77011 | EN 16903:2025 | Plastic piping systems buried outside the building structure - Environmental product declarations - Product category rules complementary to EN 15804 | 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 |
| 25954 | LVS EN ISO 21003-1:2008 | Multilayer piping systems for hot and cold water installations inside buildings - Part 1: General (ISO 21003-1:2008) | Standarts spēkā |
| 25956 | LVS EN ISO 21003-2:2008 | Multilayer piping systems for hot and cold water installations inside buildings - Part 2: Pipes (ISO 21003-2:2008) | Standarts spēkā |
| 61675 | LVS EN ISO 11299-1:2019 | Plastics piping systems for renovation of underground gas supply networks - Part 1: General (ISO 11299-1:2018) | Standarts spēkā |
| 24770 | LVS EN ISO 15877-1:2009 | Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 1: General (ISO 15877-1:2009) | Standarts spēkā |
| 68158 | EN ISO 13479:2022 | Polyolefin pipes for the conveyance of fluids - Determination of resistance to crack propagation - Test method for slow crack growth on notched pipes (ISO 13479:2022) | Standarts spēkā |
| 31030 | LVS EN ISO 22391-3:2010 | Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 3: Fittings (ISO 22391-3:2009) | Standarts spēkā |
| 74321 | LVS CEN/TS 17176-3:2022 | Plastics piping systems for water supply and for buried and above ground drainage, sewerage and irrigation under pressure - Oriented unplasticized poly(vinyl chloride) (PVC-O) - Part 3: Fittings | Standarts spēkā |
| 72931 | LVS EN ISO 13844:2022 | Plastics piping systems - Elastomeric-sealing-ring-type socket joints for use with plastic pressure pipes - Test method for leak tightness under negative pressure, angular deflection and deformation (ISO 13844:2022) | Standarts spēkā |
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