Abstract 

ISO 7240-4:2003 specifies requirements, test methods and performance criteria for power supply equipment (p.s.e.) for use in fire detection and alarm systems installed in buildings.


General information

  • Status :  Withdrawn
    Publication date : 2003-08
  • Edition : 1
    Number of pages : 16
  • :
    ISO/TC 21/SC 3
    Fire detection and alarm systems
  • 13.220.20
    Fire protection

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