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BS 7369:1991 | 28 Feb 1991 | BSI Knowledge
Standard
Withdrawn
BS 7369:1991
Specification for multi-frequency tone signalling protocol for social alarm systems
Published:
28 Feb 1991
•
Withdrawn:
30 Apr 2009
Overview
Preview
References
History
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Product Details
Descriptors
Telephone signalling equipment
Acoustic signals
Warning devices
Digital signals
Alarm systems
Data transmission
Control functions
Special-purpose alarms
Messages
Telephone networks
Information transfer
Codes
ICS Codes
13.320 Alarm and warning systems
Committee
GW/1
International relationships
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ISBN
0 580 18997 X
Publisher
BSI