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Norma
IEC 60839-1-2:1987

IEC 60839-1-2:1987

Alarm systems. Part 1: General requirements. Section Two: Power units, test methods and performance criteria

Systèmes d'alarme. Première partie: Prescriptions générales. Section deux: Dispositifs d'alimentation, méthodes d'essai et caractéristiques de fonctionnement

Fecha:
2011-09-02 /Anulada
Resumen (inglés):
Specifies the requirements, test methods and performance criteria for alarm system power units. Specific requirements for particular components are specified in separate standards which should be used in conjunction with this standard.
Resumen (francés):
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