CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 63644 | EN ISO 3127:2017 | Thermoplastics pipes - Determination of resistance to external blows - Round-the-clock method (ISO 3127:1994) | Izstrādē |
| 63641 | EN ISO 11173:2017 | Thermoplastics pipes - Determination of resistance to external blows - Staircase method (ISO 11173:1994) | Izstrādē |
| 63643 | EN ISO 13254:2017 | Thermoplastics piping systems for non-pressure applications - Test method for watertightness (ISO 13254:2010) | Izstrādē |
| 63661 | EN ISO 13264:2017 | Thermoplastics piping systems for non-pressure underground drainage and sewerage - Thermoplastics fittings - Test method for mechanical strength or flexibility of fabricated fittings (ISO 13264:2010) | Izstrādē |
| 35944 | CEN/TS 12666-2:2012 | Plastics piping systems for non-pressure underground drainage and sewerage - Polyethylene (PE) - Part 2: Guidance for the assessment of conformity | Izstrādē |
| 33046 | EN ISO 15874-5:2013 | Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 5: Fitness for purpose of the system (ISO 15874-5:2013) | Izstrādē |
| 34740 | EN ISO 1452-3:2010 | Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 3: Fittings (ISO 1452-3:2009, corrected version 2010-03-01) | Izstrādē |
| 77953 | FprEN 1555-2 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: Pipes | Izstrādē |
| 77317 | EN 1401-1:2019+A1:2023 | 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 |
| 77952 | FprEN 1555-1 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: General | Izstrādē |
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