CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 22597 | EN ISO 1167-3:2007 | Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 3: Preparation of components (ISO 1167-3:2007) | Standarts spēkā |
| 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 |
| 82489 | prEN 1401-1 | Plastics piping systems for non-pressure underground drains and sewers - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the systems | Aptauja slēgta |
| 81198 | prEN 14541-1 | Plastics pipes and fittings - Utilisation of thermoplastic materials in a circular economy - Part 1: Vocabulary | Aptauja slēgta |
| 79541 | prEN 15383 | Plastics piping systems for drainage and sewerage - Glass-reinforced thermosetting plastics (GRP) based on polyester resin (UP) - Manholes and inspection chambers | 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 |
| 83220 | prEN 1852-1 | Plastics piping systems for non-pressure underground drains and sewers - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the system | Aptauja |
| 25906 | LVS EN 13598-2:2009 | Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for manholes and inspection chambers in traffic areas and deep underground installations | Atcelts |
| 6128 | LVS EN ISO 12162:2003 | Thermoplastics materials for pipes and fittings for pressure applications - Classification and designation - Overall service (design) coefficient | Atcelts |
| 5786 | LVS EN 1453-1:2003 | Plastics piping systems with structured-wall pipes for soil and waste discharge (low and high temperature) inside buildings - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes and the system | Atcelts |
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