CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 38159 | EN 1555-3:2010/FprA1 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings | Izstrādē |
| 63639 | EN ISO 13262:2017 | Thermoplastics piping systems for non-pressure underground drainage and sewerage - Thermoplastics spirally-formed structured-wall pipes - Determination of the tensile strength of a seam (ISO 13262:2010) | Izstrādē |
| 6257 | - | Plastics piping systems - Behaviour of glass-reinforced thermosetting plastics (GRP) materials in fire - Definitions, requirements and test methods | Izstrādē |
| 6242 | - | Plastics piping system for civil engineering subsoil drainage - Part 1: General | Izstrādē |
| 5974 | - | Plastics piping systems for irrigation - Polyethylene (PE) - Part 5: Fitness for purpose | 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/PRF 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 |
| 83628 | prEN ISO 22391-2 rev | Plastics piping systems for hot and cold water installations — Polyethylene of raised temperature resistance (PE-RT) — Part 2: Pipes | Izstrādē |
| 5991 | - | Plastics piping systems for chemical fluids - Glass-reinforced thermosetting plastics based on epoxy resin (GRP-EP) - Part 4: Valves and auxiliary equipment | Izstrādē |
| 5850 | - | Plastics piping systems for underground drainage and sewage - High density polyethylene (HD-PE) - Part 5: Fitness for purpose of the system | Izstrādē |
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