
Fire detection and alarm systems Part 4: Power supply equipment (ISO/FDIS 7240-4:2003, MOD)
出版:Standards Australia

專家解讀視頻
Proposes the adoption of ISO/FDIS 7240-4:2003, which provides requirements, methods of test and performance criteria for power supply equipment of fire detection and fire alarm systems installed in buildings. Copies of ISO/FDIS 7240-4:2003 may be viewed at Standards Australia offices.