CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 80766 | prEN 13598-2 | Plastics piping systems for non-pressure underground drains and sewers - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for manholes and inspection chambers | Aptauja slēgta |
| 78188 | prEN ISO 15494 | Plastics piping systems for industrial applications - Polybutene (PB), polyethylene (PE), polyethylene of raised temperature resistance (PE-RT), crosslinked polyethylene (PE-X), polypropylene (PP) - Metric series for specifications for components and the system (ISO/DIS 15494:2026) | Aptauja slēgta |
| 81053 | prEN 17151-2 | Plastics piping systems for non-pressure underground conveyance and storage of surface water - Part 2: Test method for determination of creep behaviour of boxes | Aptauja slēgta |
| 81414 | prEN ISO 18489 | Thermoplastic materials for piping systems - Determination of resistance to slow crack growth under cyclic loading - Cracked Round Bar (CRB) test method (ISO/DIS 18489:2025) | Aptauja slēgta |
| 82732 | prEN 17152-1 | Plastics piping systems for non-pressure underground conveyance and storage of surface water - Boxes used for infiltration, attenuation and storage systems - Part 1: Specifications for boxes made of PP and PVC-U | Aptauja slēgta |
| 80261 | prEN ISO 11300-4 | Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 4: Thermoplastic composite materials (ISO/DIS 11300‑4:2025) | Aptauja slēgta |
| 80872 | prEN ISO 13760 | Plastics pipes for the conveyance of fluids under pressure - Miner's rule - Calculation method for cumulative damage (ISO/DIS 13760:2026) | Aptauja slēgta |
| 39222 | LVS EN ISO 6259-1:2015 | Thermoplastics pipes - Determination of tensile properties - Part 1: General test method (ISO 6259-1:2015) | Standarts spēkā |
| 60623 | LVS EN 17150:2019 | Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Test method for determination of short-term compression strength of boxes | Standarts spēkā |
| 78210 | CEN/TS 18116:2024 | Thermoplastics pipes and fittings - Design for recycling guidelines | Standarts spēkā |
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