CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 82172 | EN ISO 16486-3:2025/A11:2025 | Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 3: Fittings | Standarts spēkā |
| 25963 | LVS EN ISO 21003-5:2008 | Multilayer piping systems for hot and cold water installations inside buildings - Part 5: Fitness for purpose of the system (ISO 21003-5:2008) | Standarts spēkā |
| 78210 | LVS CEN/TS 18116:2024 | Thermoplastics pipes and fittings - Design for recycling guidelines | Standarts spēkā |
| 62516 | LVS CEN/TS 1519-2:2020 | Plastic piping systems for soil and waste discharge (low and high temperature) within the building structure - Polyethylene (PE) - Part 2: Guidance for the assessment of conformity | Standarts spēkā |
| 78426 | LVS EN ISO 16486-2:2024 | Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 2: Pipes (ISO 16486‑2:2024) | Standarts spēkā |
| 24636 | LVS CEN/TR 15438:2007 | Plastics piping systems - Guidance for coding of products and their intended uses | Standarts spēkā |
| 80506 | LVS CEN/TS 17152-4:2025 | Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Boxes used for infiltration, attenuation and storage systems - Part 4: Guidance for structural design of modular systems | Standarts spēkā |
| 79543 | EN 1329-1:2026 | Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the system | Standarts spēkā |
| 82171 | LVS 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 |
| 82172 | LVS EN ISO 16486-3:2025/A11:2025 | Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 3: Fittings | Standarts spēkā |
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