CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 24772 | prEN ISO 15877-3 | Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 3: Fittings (ISO/FDIS 15877-3:2008) | Izstrādē |
| 24771 | prEN ISO 15877-2 | Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 2: Pipes (ISO/FDIS 15877-2:2008) | Izstrādē |
| 24770 | prEN ISO 15877-1 | Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 1: General (ISO/FDIS 15877-1:2008) | Izstrādē |
| 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) | Izstrādē |
| 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) | Izstrādē |
| 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) | Izstrādē |
| 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) | Izstrādē |
| 81900 | prEN ISO 15874-5 rev | Plastics piping systems for hot and cold water installations — Polypropylene (PP) — Part 5: Fitness for purpose of the system | Izstrādē |
| 81899 | prEN ISO 15874-3 rev | Plastics piping systems for hot and cold water installations — Polypropylene (PP) — Part 3: Fittings | Izstrādē |
| 81898 | prEN ISO 15874-2 rev | Plastics piping systems for hot and cold water installations — Polypropylene (PP) — Part 2: Pipes | Izstrādē |
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