This Standard specifies requirements, test methods and performance criteria for Visual Warning
Devices (VWD) connected to a transmission path of a fire detection and alarm system.AS 1603.11:2018 r W 1 + r N O I . ' Australian STANDARD Automatic fire detection and alarm systems Part 11: Visual warning devices AS 1603.11:2018 This Australian Standard？ was prepared by FP-002, Fire Detection, Warning, Control and Intercom Systems. It was approved on behalf of the Council of Standards Australia on 7 December 2018. This Standard was published on 20 December 2018. The follow