CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 6251 | - | Plastics piping systems for agricultural land drainage - Polyolefine systems - Part 2: Pipes | Izstrādē |
| 6273 | - | Plastics piping systems for renovation of underground water supply networks - Part 3: Lining with close-fit pipes | Izstrādē |
| 74055 | EN 17176-2:2019/prA1 | 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 2: Pipes | Izstrādē |
| 62922 | EN 17176-5:2019 | 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 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 |
| 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 |
| 80872 | prEN ISO 13760 rev | Plastics pipes for the conveyance of fluids under pressure — Miner's rule — Calculation method for cumulative damage | Izstrādē |
| 6276 | - | Plastics piping systems for renovation of underground gas supply networks - Part 1: General | 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 |
| 6282 | - | Plastics piping systems for renovation of underground drainage and sewerage networks under pressure - Part 3: Lining with close-fit pipes | Izstrādē |
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