This European Standard specifies, dimensions, materials and performance requirements (including methods of test) for expansion groups, of nominal sizes from DN 15 to DN 40, having working pressures from 0,1 MPa (1 bar) to 1,0 MPa (10 bar). Expansion groups are intended for fittin
DIN EN 1488:2021 history
2021DIN EN 1488:2021 Building valves - Expansion groups - Tests and requirements; German version EN 1488:2021
2020DIN EN 1488:2020 Building valves - Expansion groups - Tests and requirements; German and English version prEN 1488:2020
2000DIN EN 1488:2000 Building valves - Expansion groups - Tests and requirements; German version EN 1488:2000