CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 6239 | EN 12100:1997 | Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to bending between supports | Atcelts |
| 6192 | EN 12117:1997 | Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships | Atcelts |
| 6069 | EN 1446:1996 | Plastics piping and ducting systems - Thermoplastics pipes - Determination of ring flexibility | Atcelts |
| 6148 | CEN/TS 12201-7:2003 | Plastics piping systems for water supply - Polyethylene (PE) - Part 7: Guidance for the assessment of conformity | Atcelts |
| 35548 | CEN/TS 1519-2:2012 | Plastic piping systems for soil and waste discharge (low and high temperature) within the building structure - Polyethylen (PE) - Part 2: Guidance for the assessment of conformity | Atcelts |
| 31484 | EN 1555-3:2010 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings | Atcelts |
| 31481 | EN 1555-1:2010 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: General | Atcelts |
| 31483 | EN 1555-2:2010 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: Pipes | Atcelts |
| 62506 | EN 1555-3:2021 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings | Atcelts |
| 70846 | EN ISO 16486-4:2022 | Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 4: Valves (ISO 16486-4:2022) | Atcelts |
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