Fire detection and fire alarm systems — Part 4: Power supply equipment
2010
Document Number: NL EN 54 4 : 2010
Sector: Construction Materials and Building
TC: NL TC 59
ICS: 13.220.20
This standard specifies requirements, methods of test and performance criteria for power supply equipment (see component L of figure 1 of EN 54-1:1996) of fire detection and fire alarm systems installed in buildings. Note: Power supply equipment with special characteristics, developed for particular appli- cations, is not necessarily the subject of this standard and may require further tests.