DIN Standards Committee Building and Civil Engineering
EN 1155
Building hardware - Electrically powered hold-open devices for swing doors - Requirements and test methods
Schlösser und Baubeschläge - Elektrisch betriebene Feststellvorrichtungen für Drehflügeltüren - Anforderungen und Prüfverfahren
Responsible national committee
NA 005-09-40 AA - Locks and building hardware (national mirror committee for CEN/TC 33/WG 4)