Válvulas para edificación. Válvulas de expansión. Ensayos y requisitos.
Building valves - Expansion valves - Tests and requirements.
Robinetterie de bâtiment - Soupapes d'expansion - Essais et prescriptions
Buy on AENOR
See part of the content of the standard
91.140.60 / Water supply systems
CTN 19 - Cast iron pipes, metallic tapware, valves and fittings
EN 1491:2000 (Identical)
It is cancelled by: UNE-EN 1491:2023
