NEN-EN 1490
Building valves - Combined temperature and pressure relief valves - Tests and requirements
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 April 2000 |
| Status: | active |
| Page Count: | 30 |
| ICS Code (Water supply systems): | 91.140.60 |
scope:
Specifies, dimensions, materials and performance requirements (including methods of test) for combined temperature and pressure relief 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).
Document History
NEN-EN 1490
April 1, 2000
Building valves - Combined temperature and pressure relief valves - Tests and requirements
Specifies, dimensions, materials and performance requirements (including methods of test) for combined temperature and pressure relief valves, of nominal sizes from DN 15 to DN 40, having working...
July 1, 1994
Building valves - Combined temperature and pressure relief valve - Characteristics and tests
Specifies, dimensions, materials and performance requirements (including methods of test) for combined temperature and pressure relief valves, of nominal sizes from DN 15 to DN 40, having working...