IEC 62642-2-73:2015 defines active surface mounted glass break detectors installed in buildings and provides for security grades 1 to 4 (see IEC 62642-1), specific or non-specific wired or wire-free detectors, and uses environmental classes I to IV (see IEC 62599-1).
Life cycle
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PUBLISHED IEC 62642-2-73:2015 ED1 60.60
Standard published Oct 7, 2015