CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 83618 | prEN ISO 22391-1 rev | Plastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 1: General | Izstrādē |
| 6309 | - | Plastics piping systems for industrial applications - Glass-reinforced thermosetting plastics (GRP) based on various types of resins - Above and below ground assembled from custom made components - Part 7: Assessment of conformity | Izstrādē |
| 83216 | prCEN/TS 1046 rev | Thermoplastics piping and ducting systems - Outside the building structures for gravity and pressurised systems - Trench installation | Izstrādē |
| 6306 | - | Plastics piping systems for industrial applications - Glass-reinforced thermosetting plastics (GRP) based on various types of resins - Above and below ground assembled from custom made components - Part 4: Ancillary equipment | Izstrādē |
| 6284 | - | Plastics piping systems for renovation of industrial pipelines - Part 1: General | Izstrādē |
| 6282 | - | Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 3: Lining with close-fit pipes | Izstrādē |
| 6116 | EN ISO 13846:2000 | Plastics piping systems - End-load-bearing and non-end-load-bearing assemblies and joints for thermoplastics pressure piping - Test method for long-term leaktightness under internal water pressure (ISO 13846:2000) | Izstrādē |
| 6249 | - | Plastics piping systems - Chlorinated poly(vinyl chloride) (PVC-C) systems for hot and cold water - Method for the evaluation of long-term behaviour | Izstrādē |
| 6255 | - | Plastics piping systems for agricultural land drainage - Polyolefine systems - Part 6: Recommended practice for installation | Izstrādē |
| 6254 | - | Plastics piping systems for agricultural land drainage - Polyolefine systems - Part 5: Fitness for purpose of the system | Izstrādē |
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