CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 6053 | EN 917:1997 | Plastics piping systems - Thermoplastics valves - Test methods for resistance to internal pressure and leaktightness | Izstrādē |
| 60623 | EN 17150:2019 | Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Test method for determination of short term compression strength of boxes | Izstrādē |
| 62922 | EN 17176-5:2019 | Plastic piping systems for water supply and for buried and above ground drainage, sewerage and irrigation under pressure - Oriented unplasticized poly(vinyl chloride) (PVC-O) - Part 5: Fitness for purpose of the system | Izstrādē |
| 62920 | EN 17176-1:2019 | Plastics piping systems for water supply and for buried and above ground drainage, sewerage and irrigation under pressure - Oriented unplasticized poly(vinyl chloride) (PVC-O) - Part 1: General | Izstrādē |
| 6090 | EN 1394:1996 | Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the apparent initial circumferential tensile strength | Izstrādē |
| 64224 | - | Plastic piping systems for underground cable duct – Specification of alternative and additional characteristics and tests for thermoplastic solid wall conduit systems | Izstrādē |
| 79543 | FprEN 1329-1 | Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the system | Izstrādē |
| 70240 | - | Plastics piping systems in polluted soil for transport of water - Pipes with Barrier layer - Determination of Barrier properties of PE pipes | Izstrādē |
| 70854 | - | Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure. Polyethylene with mineral modifiers (PP-MD) and polyethylene multi-layer with / without mineral modifiers (PE-MD). Specifications for pipes and the system | Izstrādē |
| 82489 | prEN 1401-1 rev | Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the system | Izstrādē |
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