CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 82112 | prCEN/TS 14758-2 rev | Plastics piping systems for non‐pressure underground drainage and sewerage - Polypropylene with mineral modifiers (PP‐MD) - Part 2: Assessment of conformity | Izstrādē |
| 82171 | EN ISO 16486-2:2024/prA11 | Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 2: Pipes (ISO 16486‑2:2024) | Izstrādē |
| 6093 | EN 1228:1996 | Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of initial specific ring stiffness | Izstrādē |
| 6305 | - | 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 3: Fittings | 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 |
| 6173 | CEN/TC 155 N 1084 | Plastics piping systems for subsoil drainage - Determination of pipe extensibility | Izstrādē |
| 6194 | EN 1704:1997 | Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending | Izstrādē |
| 62512 | EN 1555-4:2021 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: Valves | Izstrādē |
| 6248 | - | Plastics piping system for civil engineering subsoil drainage - Part 7: Assessment of conformity | Izstrādē |
| 6283 | - | Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 4: Lining with cured-in pipes | Izstrādē |
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