CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 6195 | LVS EN 1680:2000 | Plastics piping systems - Valves for polyethylene (PE) piping systems - Test method for leaktightness under and after bending applied to the operating mechanism | Atcelts |
| 6195 | EN 1680:1997 | Plastics piping systems - Valves for polyethylene (PE) piping systems - Test method for leaktightness under and after bending applied to the operating mechanisms | Atcelts |
| 6194 | EN 1704:1997 | Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending | Izstrādē |
| 6194 | LVS EN 1704:2000 | Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending | Standarts spēkā |
| 6193 | EN 1705:1996 | Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after an external blow | Atcelts |
| 6193 | LVS EN 1705:2000 | Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after an external blow | Atcelts |
| 6192 | EN 12117:1997 | Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships | Atcelts |
| 6192 | LVS EN 12117:2000 | Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships | Atcelts |
| 6191 | LVS EN 1716:2000 | Plastics piping systems - Polyethylene (PE) tapping tees - Test method for impact resistance of an assembled tapping tee | Standarts spēkā |
| 6191 | EN 1716:1997 | Plastics piping systems - Polyethylene (PE) tapping tees - Test method for impact resistance of an assembled tapping tee | Izstrādē |
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