CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 6127 | EN 12095:1997 | Plastics piping systems - Brackets for rainwater piping systems - Test method for bracket strength | Izstrādē |
| 6093 | EN 1228:1996 | Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of initial specific ring stiffness | Izstrādē |
| 30502 | EN 13566-3:2002/prA1 | Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 3: Lining with close-fit pipes | Izstrādē |
| 31031 | EN ISO 22391-5:2009 | Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 5: Fitness for purpose of the system (ISO 22391-5:2009) | Izstrādē |
| 62506 | EN 1555-3:2021 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings | Izstrādē |
| 6194 | EN 1704:1997 | Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending | Izstrādē |
| 62512 | EN 1555-4:2021 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: Valves | Izstrādē |
| 62517 | EN 1555-1:2021 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: General | 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 |
| 25582 | EN ISO 15875-2:2003/A1:2007 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 2: Pipes - Amendment 1 (ISO 15875-2:2003/Amd 1:2007) | Izstrādē |
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