ISO 7240-4:2003 PDF

Scope: This part of ISO 7240 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. It is not necessarily applicable to power supply equipment with special characteristics, developed for particular applications, which could require further tests.

ISO 7240-4:2003 Referenced Document

EN 50130-4 Alarm systems - Part 4: Electromagnetic compatibility - Product family standard: Immunity requirements for components of fire, intruder, hold up, CCTV, access control and social alarm systems (Incorporates Amendment A1: 2014)*， 2011-06-01 Update
IEC 60068-1 Environmental testing - Part 1: General and guidance*， 2013-10-01 Update
IEC 60068-2-1 Environmental testing - Part 2-1: Tests - Test A: Cold*， 2007-03-01 Update
IEC 60068-2-3 Basic environmental testing procedures. Part 2 : Tests. Test Ca: Damp heat, steady state
IEC 60068-2-6 Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal)*， 2007-12-01 Update
IEC 60529 Degrees of Protection Provided by Enclosures (IP Code) (Edition 2.1 ***Applies to French text only***)*， 2024-04-18 Update
IEC 60721-3-3 Classification of environmental conditions - Part 2-4: Environmental conditions appearing in nature - Solar radiation and temperature*， 2019-05-22 Update
IEC 60950-1 Information technology equipment - Safety - Part 1: General requirements*， 2024-04-18 Update
ISO 7240-1:1988 Fire detection and alarm systems; part 1: general and definitions
ISO 7240-2 Fire detection and alarm systems - Part 2: Fire detection control and indicating equipment*， 2017-11-01 Update

2017 ISO 7240-4:2017 Fire detection and alarm systems - Part 4: Power supply equipment
2003 ISO 7240-4:2003 Fire detection and alarm systems - Part 4: Power supply equipment