This EuropeanStandard specifies, dimensions, materials and perfo(includingmethods of test) for combined temperaturessure relief valvermance requirementss, of nominal sizes fromDN 15 to DN 40, having worldng pressures0,1 MPa (1 bar) to 1,0 MPa (10 bar).
EN 1490:2000 history
2000EN 1490:2000 Building valves - Combined temperature and pressure relief valves - Tests and requirements