BS-EN-50136-1-1 › Complete Document History
Alarm systems. Alarm transmission systems and equipment. General requirements for alarm transmission systems


Obsolete Revision Information:
   REPLACED BY BS-EN-50136-1 - WITHDRAWN IN 2012 - Sept. 30, 2012
   AMD 13441 - AMENDMENT 1 FOR 1998 EDITION - June 1, 2008
   1998 EDITION - WITHDRAWN, 9/30/2012 - June 15, 1998