DIN Standards Committee Building and Civil Engineering
EN 1155/A1
Building hardware - Electrically powered hold-open devices for swing doors - Requirements and test methods; Amendment A1
Schlösser und Baubeschläge - Elektrisch betriebene Feststellvorrichtungen für Drehflügeltüren - Anforderungen und Prüfverfahren; Änderung A1
Responsible national committee
NA 005-09-46 AA - Closing devices (national mirror committee for CEN/TC 33/WG 4/TG 6)
Responsible european committee
CEN/TC 33 - Doors, windows, shutters, building hardware and curtain walling