CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 6090 | EN 1394:1996 | Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the apparent initial circumferential tensile strength | Izstrādē |
| 62517 | EN 1555-1:2021 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: General | Izstrādē |
| 6198 | EN 12106:1997 | Plastics piping systems - Polyethylene (PE) pipes - Test method for the resistance to internal pressure after application of squeeze-off | Izstrādē |
| 6105 | EN 1229:1996 | Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Test methods to prove the leaktightness of the wall under short-term internal pressure | Izstrādē |
| 64788 | CEN ISO/TS 15876-7:2018 | Plastics piping systems for hot and cold water installations - Polybutylene (PB) - Part 7: Guidance for the assessment of conformity (ISO/TS 15876-7:2018) | Izstrādē |
| 6093 | EN 1228:1996 | Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of initial specific ring stiffness | Izstrādē |
| 37335 | CEN/TS 15223:2017 | Plastics piping systems - Validated design parameters of buried thermoplastics piping systems | Izstrādē |
| 6115 | prEN 1565-6 | Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Styrene copolymer blends (SAN + PVC) - Part 6: Recommended practice for installation | Izstrādē |
| 6330 | - | Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the long-term specific ring creep stiffness under wet conditions and calculation of the wet creep factor (ISO/DIS 10468:1999) | Izstrādē |
| 6328 | - | Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Test method to evaluate the tolerance of GRP pipes to impact damage | Izstrādē |
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