CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 6297 | - | Plastics piping systems for industrial applications - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Below ground assembled from standard components - Part 2: Pipes with flexible or rigid joints | 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 |
| 6294 | - | Plastics piping systems for industrial applications - Unplasticized, chlorinated and high impact poly(vinyl chloride) (PVC-U, PVC-C and PVC-HI) - Part 2: Recommended practice for installation | Izstrādē |
| 6289 | - | Plastics piping systems for renovation of industrial pipelines - Part 6: Lining with inserted hoses | Izstrādē |
| 6287 | - | Plastics piping systems for renovation of industrial pipelines - Part 4: Lining with cured-in-place pipes | Izstrādē |
| 6300 | - | Plastics piping systems for industrial applications - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Below ground assembled from standard components - Part 5: Fitness for purpose of the system | Izstrādē |
| 6301 | - | Plastics piping systems for industrial applications - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Below ground assembled from standard components - Part 6: Recommended practice for installation | Izstrādē |
| 6326 | - | Plastics piping systems for non-pressure drainage and sewerage - Unsaturated polyester resin concrete (RCP) | Izstrādē |
| 6323 | - | Plastics piping systems for non-pressure drainage and sewerage - Polymer concrete based on unsaturated polyester resin (UP) - Part 4: Ancillary equipment | Izstrādē |
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