CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 6190 | EN 12099:1997 | Plastics piping systems - Polyethylene piping materials and components - Determination of volatile content | Izstrādē |
| 5987 | CEN/TC 155 N 2352 | Plastics piping systems for industrial applications - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Above and below ground systems assembled from standard components - Part 2: Recommended practices for installation | Izstrādē |
| 80629 | - | Plastics piping systems for non-pressure underground drains and sewers – General requirements for pipes, fittings and the system | Izstrādē |
| 6321 | - | Plastics piping systems for non-pressure drainage and sewerage - Polymer concrete based on unsaturated polyester resin (UP) - Part 2: Pipes with flexible, reduced articulation or rigid joints | Izstrādē |
| 6326 | - | Plastics piping systems for non-pressure drainage and sewerage - Unsaturated polyester resin concrete (RCP) | Izstrādē |
| 33030 | prCEN/TR 12666-2 | Plastics piping systems for non-pressure underground drainage and sewerage - Polyethylene (PE) - Part 2: Guidance for the assessment of conformity | Izstrādē |
| 6202 | EN ISO 13760:1998 | Plastics pipes for the conveyance of fluids under pressure - Miner's rule - Calculation method for cumulative damage (ISO 13760:1998) | Izstrādē |
| 62368 | prCEN ISO/TS 21003-7 rev | Multilayer piping systems for hot and cold water installations inside buildings - Part 7: Guidance for the assessment of conformity | Izstrādē |
| 78699 | prEN 1451-1 rev | 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 |
| 76125 | EN ISO 10468:2023 | Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the ring creep properties under wet or dry conditions (ISO 10468:2023) | Izstrādē |
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