CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 72158 | LVS EN 14758-1:2023 | Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene with mineral modifiers (PP-MD) - Part 1: Specifications for pipes, fittings and the system | Standarts spēkā |
| 78881 | LVS EN ISO 16486-3:2025 | Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 3: Fittings (ISO 16486-3:2025) | Standarts spēkā |
| 72730 | LVS EN 14541-1:2022 | Plastics pipes and fittings - Utilisation of thermoplastics recyclates - Part 1: Vocabulary | Standarts spēkā |
| 77317 | LVS EN 1401-1+A1:2023 | Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the system | Standarts spēkā |
| 72729 | LVS CEN/TS 14541-2:2022 | Plastics pipes and fittings - Utilisation of thermoplastics recyclates - Part 2: Recommendations for relevant characteristics | Standarts spēkā |
| 69455 | LVS EN ISO 23856:2021 | Plastics piping systems for pressure and non-pressure water supply, drainage or sewerage - Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin (ISO 23856:2021) | Standarts spēkā |
| 80542 | LVS EN ISO 10928:2025 | Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Methods for regression analysis and their use (ISO 10928:2024) | Standarts spēkā |
| 68158 | LVS 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 |
| 69293 | LVS 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 |
| 78274 | EN 13476-2:2025 | Plastics piping systems for non-pressure underground drains and sewers - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for pipes and fittings with smooth internal and external surface and the system, Type A | Standarts spēkā |
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