NEN-EN 1489
Building valves - Safety valves - Characteristics and tests
inactive
| Organization: | NEN |
| Publication Date: | 1 July 1994 |
| Status: | inactive |
| Page Count: | 17 |
| ICS Code (Water supply systems): | 91.140.60 |
scope:
Specifies, dimensions, materials and performance requirements (including methods of test) for pressure safety valves, of nominal sizes from DN 15 to DN 40, having working pressures from 0,1 MPa (1 bar) to 1,0 MPa (10 bar). Pressure safety valves are intended for fitting to the cold water supply of storage water heaters, having a maximum distribution temperature of 95 °C, for all energy sources.
Document History
April 1, 2000
Building valves - Pressure safety valves - Test and requirements
Specifies, dimensions, materials and performance requirements (including methods of test) for pressure safety valves, of nominal sizes from DN 15 to DN 40, having working pressures from 0,1 MPa (1...
NEN-EN 1489
July 1, 1994
Building valves - Safety valves - Characteristics and tests
Specifies, dimensions, materials and performance requirements (including methods of test) for pressure safety valves, of nominal sizes from DN 15 to DN 40, having working pressures from 0,1 MPa (1...