IEC 60839-5-4:1991 ED1

Alarm systems - Part 5: Requirements for alarm transmission systems - Section 4: Alarm transmission systems using dedicated alarm transmission paths IEC 60839-5-4:1991 ED1

Publication date:   May 3, 1991

95.99   Withdrawal of Standard   Jul 11, 2014

General information

95.99   Withdrawal of Standard   Jul 11, 2014

IEC

TC 79

International Standard

13.320   Alarm and warning systems

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Scope

Specifies the requirements for alarm transmission systems using dedicated alarm transmission paths which are additional to those specified in IEC 60839-5-1 and IEC 60839-5-2. Covers dedicated connections providing signalling continuity between an alarm system and the presentation of alarm system information at an alarm receiving centre.

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WITHDRAWN
IEC 60839-5-4:1991 ED1
95.99 Withdrawal of Standard
Jul 11, 2014




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