Fire detection and alarm systems - Part 3: Audible alarm devices
This Uganda Standard specifies the requirements, test methods and performance criteria for audible alarm devices intended to signal an audible warning of fire between a detection and alarm system and the occupants of a building. It is intended to cover only those devices which derive their operating power by means of a physical electrical connection to an external source such as a fire alarm system. This part of US ISO 7240 is also intended to cover audible alarm devices capable of giving voice messages by the application of specific requirements, tests and performance criteria. This standard specifies fire alarm audible alarm devices for two types of application environment, type A for indoor use and type B for outdoor use. This part of US ISO 7240 is not intended to cover: loudspeaker-type devices primarily intended for emitting emergency voice messages that are generated from an external audio source and supervisory audible alarm devices, e.g. within the control and indicating equipment. This standard was PUBLISHED on 2014-07-31
Price | UGX 50,000/= |
---|---|
Category | ENGINEERING AND CONSTRUCTION STANDARDS |
Status | Compulsory |
Format | |
TC | Mechanical engineering and metallurgy Standards Technical Committee (UNBS/TC 4) |
ICS | 13.220.20 Fire protection |
Language | English |
Edition | 1st Edition |
Sales Rating |
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