CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 71817 | EN ISO 15874-3:2013/A2:2021 | Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 3: Fittings - Amendment 2 (ISO 15874-3:2013/DAM 2:2020) | Standarts spēkā |
| 40828 | EN ISO 15874-2:2013/A1:2018 | Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 2: Pipes - Amendment 1 (ISO 15874-2:2013/DAM 1:2017) | Standarts spēkā |
| 33046 | EN ISO 15874-5:2013 | Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 5: Fitness for purpose of the system (ISO/DIS 15874-5:2010) | Standarts spēkā |
| 33045 | EN ISO 15874-3:2013 | Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 3: Fittings (ISO/DIS 15874-3:2010) | Standarts spēkā |
| 33044 | EN ISO 15874-2:2013 | Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 2: Pipes (ISO/DIS 15874-2:2010) | Standarts spēkā |
| 33043 | EN ISO 15874-1:2013 | Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 1: General (ISO/DIS 15874-1:2010) | Standarts spēkā |
| 40829 | EN ISO 15874-3:2013/A1:2018 | Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 3: Fittings - Amendment 1 (ISO 15874-3:2013/DAM 1:2017) | Standarts spēkā |
| 77367 | LVS EN 12100:2025 | Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to bending between supports | Standarts spēkā |
| 71826 | LVS EN ISO 22391-3:2010/A2:2022 | Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 3: Fittings - Amendment 2 (ISO 22391-3:2009/Amd 2:2021) | Standarts spēkā |
| 70910 | LVS EN ISO 22391-3:2010/A1:2021 | Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 3: Fittings - Amendment 1 (ISO 22391-3:2009/Amd 1:2020) | Standarts spēkā |
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