CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 71819 | EN ISO 15876-3:2017/A2:2021 | Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 3: Fittings - Amendment 2 (ISO 15876-3:2017/Amd 2:2021) | Izstrādē |
| 6225 | - | Plastics piping systems for buried ducting - Polyethylene (PE) - Part 5: Fitness for purpose of the system | Izstrādē |
| 6222 | - | Plastics piping systems for buried ducting - Polyethylene (PE) - Part 1: General | Izstrādē |
| 6221 | - | Plastics piping systems for buried ducting - Unplasticized poly(vinyl chloride) (PVC-U) - Part 7: Assessment of conformity | Izstrādē |
| 71837 | EN 17152-1:2019/AC:2020 | Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Boxes used for infiltration, attenuation and storage systems - Part 1: Specifications for storm water boxes made of PP and PVC-U | Izstrādē |
| 80872 | prEN ISO 13760 rev | Plastics pipes for the conveyance of fluids under pressure — Miner's rule — Calculation method for cumulative damage | Izstrādē |
| 79023 | FprCEN/TS 12201-7 | Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 7: Assessment of conformity | Izstrādē |
| 80460 | - | Plastics piping systems for non-pressure underground drains and sewers for transport, infiltration and exfiltration of surface water - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) —Specification for pipes, fittings and the system. | Izstrādē |
| 6139 | - | Plastics piping systems for non-pressure underground drainage and sewerage - Polyethylene (PE), structured wall - Part 7: Assessment of conformity | Izstrādē |
| 6177 | - | Plastics piping systems for underground drainage and sewerage under pressure - Glass-reinforced thermosetting plastics (GRP) based on epoxy resin (EP) - Part 1: General | Izstrādē |
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