CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 64096 | EN ISO 13255:2017 | Thermoplastics piping systems for soil and waste discharge inside buildings - Test method for airtightness of joints (ISO 13255:2010) | Izstrādē |
| 26994 | EN 13566-4:2002/prA1 | Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 4: Lining with cured-in-place pipes | Izstrādē |
| 6257 | - | Plastics piping systems - Behaviour of glass-reinforced thermosetting plastics (GRP) materials in fire - Definitions, requirements and test methods | Izstrādē |
| 5974 | - | Plastics piping systems for irrigation - Polyethylene (PE) - Part 5: Fitness for purpose | Izstrādē |
| 76153 | FprEN ISO 15875-1 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 1: General (ISO/FDIS 15875-1:2025) | Izstrādē |
| 64785 | CEN ISO/TS 15875-7:2018 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 7: Guidance for the assessment of conformity (ISO/TS 15875-7:2018) | Izstrādē |
| 34829 | prCEN/TR 13598-3 | Plastics piping systems for non-pressure underground drainage and sewerage - Ancillary products including chambers and manholes of Unplasticized poly(vinyl chloride)(PVC-U), Polypropylene (PP) and Polyethylene (PE) - Part 3: Guidance for assessment of conformity | Izstrādē |
| 41403 | EN 1451-1:2017 | Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the system | Izstrādē |
| 80459 | - | Thermoplastics piping systems — Test methods for the determination of barrier properties of PE piping systems for the transport of water in contaminated soils— Part 1: Permeation of model substances through plastic barrier layers of PE pipes | Izstrādē |
| 80460 | - | Plastics piping systems for non-pressure underground drains and sewers for transport, infiltration and exfiltration of surface water - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) —Specification for pipes, fittings and the system. | Izstrādē |
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