DIN CLC/TS 50398
DIN CLC/TS 50398 Alarm systems - Combined and integrated alarm systems - General requirements; German version CLC/TS 50398:2009
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 04/01/2010
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 04/01/2010