CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 6056 | EN 804:1994 | Plastics piping systems - Injection-moulded socket fittings for solvent-cemented joints for pressure piping - Test method for resistance to a short-term internal hydrostatic pressure | Atcelts |
| 6033 | EN 852-1:1996 | Plastics piping systems for the transport of water intended for human consumption - Migration assessment - Part 1: Determination of migration values of plastics pipes | Atcelts |
| 6062 | EN 911:1995 | Plastics piping systems - Elastomeric sealing ring type joints and mechanical joints for thermoplastics pressure piping - Test method for leaktightness under external hydrostatic pressure | Atcelts |
| 6053 | EN 917:1997 | Plastics piping systems - Thermoplastics valves - Test methods for resistance to internal pressure and leaktightness | Izstrādē |
| 6039 | EN 921:1994 | Plastics piping systems - Thermoplastics pipes - Determination of resistance to internal pressure at constant temperature | Atcelts |
| 6352 | EN 921:1994/AC:1995 | Plastics piping systems - Thermoplastics pipes - Determination of resistance to internal pressure at constant temperature | Atcelts |
| 6070 | EN 922:1994 | Plastics piping and ducting systems - Pipes and fittings of unplasticized poly(vinyl chloride) (PVC-U) - Specimen preparation for determination of the viscosity number and calculation of the K-value | Atcelts |
| 36094 | EN ISO 10147:2012 | Pipes and fittings made of crosslinked polyethylene (PE-X) - Estimation of the degree of crosslinking by determination of the gel content (ISO 10147:2011) | Izstrādē |
| 76125 | EN ISO 10468:2023 | Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the ring creep properties under wet or dry conditions (ISO 10468:2023) | Izstrādē |
| 80542 | EN ISO 10928:2025 | Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Methods for regression analysis and their use (ISO 10928:2024) | Standarts spēkā |
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