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New Reduced price! IEC 60839-1-4 Ed. 1.0 b:1989 View larger

IEC 60839-1-4 Ed. 1.0 b:1989

M00000782

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IEC 60839-1-4 Ed. 1.0 b:1989 [ Withdrawn ] Alarm systems. Part 1: General requirements. Section Four: Code of practice

standard by International Electrotechnical Commission, 07/31/1989

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$32.25

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$75.00

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Full Description

Applies to the design, installation, commissioning, operation, maintenance, tests and records of manual and automatic alarm systems employed for the security and safety of persons and property.