CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 76207 | prEN ISO 15875-3 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 3: Fittings (ISO/DIS 15875-3:2024) | Aptauja slēgta |
| 76155 | prEN ISO 15875-5 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 5: Fitness for purpose of the system (ISO/DIS 15875-5:2024) | Aptauja slēgta |
| 79621 | prEN ISO 11300-1 | Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 1: Polyethylene (PE) material (ISO/DIS 11300-1:2025) | Aptauja slēgta |
| 79622 | prEN ISO 11300-3 | Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 3: Unplasticized poly (vinyl chloride) (PVC-U) material (ISO/DIS 11300-3:2025) | Aptauja slēgta |
| 79543 | prEN 1329-1 | 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 | 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 |
| 76153 | prEN ISO 15875-1 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 1: General (ISO/DIS 15875-1:2024) | Aptauja slēgta |
| 76154 | prEN ISO 15875-2 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 2: Pipes (ISO/DIS 15875-2:2024) | Aptauja slēgta |
| 78475 | prEN ISO 11301-1 | Piping systems for rehabilitation of underground gas supply networks - Part 1: Polyethylene (PE) material (ISO/DIS 11301‑1:2025) | Aptauja |
| 79633 | prEN ISO 11295 | Plastics piping systems used for the rehabilitation of pipelines - Classification and overview of strategic, tactical and operational activities (ISO/DIS 11295:2025) | Aptauja |
Displaying 331-340 of 1421 results.