This standard defines the method for determining the watertightness of curtain walling, both its fixed and openable parts.It describes how the outside face of specimen should be subjected to a continuous film of water with a positive static air pressure. NOTE This standard applies to curtain walling in according with prEN 13830:2000.
EN 12155:2000 history
2000EN 12155:2000 Curtain walling - Watertightness - Laboratory test under static pressure