Withdrawn
This Technical Specification includes requirements for warning devices used in Intrusion and Hold up Alarm Systems installed in buildings. Four grades of warning device are described corresponding to each of the four security grades given in the European standard EN 50131-1. Requirements are also given for four environmental classes covering applications in internal and outdoor locations as specified in EN 50130-5.
WITHDRAWN
SSH CLC/TS 50131-4:2006
95.99
Withdrawal of Standard
May 30, 2012
WITHDRAWN
SSH EN 50131-4:2009