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IEC 60839-5-1 Ed. 1.0 b:1991

M00001990

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IEC 60839-5-1 Ed. 1.0 b:1991 [ Withdrawn ] Alarm systems - Part 5: Requirements for alarm transmission systems - Section 1: General requirements for systems

standard by International Electrotechnical Commission, 05/03/1991

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Specifies the general requirements for the performance, reliability and security characteristics of alarm transmission systems. Covers the general requirements for connections providing signalling between an alarm system and an alarm receiving centre.

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Edition: 1.0 Published: 05/03/1991 Number of Pages: 31 File Size: 1 file , 1.3 MB