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

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IEC 60839-5-4 Document Information:

Title
Alarm systems - Part 5: Requirements for alarm transmission systems - Section 4: Alarm transmission systems using dedicated alarm transmission paths

Systèmes d´alarme - Partie 5: Prescriptions pour les systèmes de transmission d´alarme - Section 4: Systèmes de transmission d´alarme utilisant des voies de transmission d´alarme spécialisées

International Electrotechnical Commission

Publication Date:
Apr 1, 1991

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