CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 5924 | prEN 1796-2 | Plastics piping systems for water supply with or without pressure - Glass-reinforced thermosetting plastics (GRP) based on polyester resin (UP) - Part 2: Pipes with flexible, reduced articulation or rigid joints | Izstrādē |
| 5925 | prEN 1796-3 | Plastics piping systems for water supply with or without pressure - Glass-reinforced thermosetting plastics (GRP) based on polyester resin (UP) - Part 3: Fittings | Izstrādē |
| 5927 | prEN 1796-5 | Plastics piping systems for water supply with or without pressure - Glass-reinforced thermosetting plastics (GRP) based on polyester resin (UP) - Part 5: Fitness for the purpose of the system | Izstrādē |
| 5929 | EN ISO 15875-1:2003 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 1: General (ISO 15875-1:2003) | Izstrādē |
| 5929 | LVS EN ISO 15875-1:2004 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 1: General | Standarts spēkā |
| 5930 | EN ISO 15875-2:2003 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 2: Pipes (ISO 15875-2:2003) | Izstrādē |
| 5930 | LVS EN ISO 15875-2:2004 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 2: Pipes | Standarts spēkā |
| 5931 | EN ISO 15875-3:2003 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 3: Fittings (ISO 15875-3:2003) | Izstrādē |
| 5931 | LVS EN ISO 15875-3:2004 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 3: Fittings | Standarts spēkā |
| 5933 | EN ISO 15875-5:2003 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 5: Fitness for purpose of the system (ISO 15875-5:2003) | Izstrādē |
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