Fire detection and fire alarm systems - Power supply equipment Ingestion-build-109673 operating conditions and environmental influences

operating conditions and environmental influences

establishes the basis for interoperability in the exchange of learner information between communicating systems

the following are also defined if characteristics other than mechanical properties are considered significant:- test methods and limits for the characteristics

The bushes are intended for use in fixed or moving parts of the aircraft structure and control mechanisms

Fire detection and fire alarm systems - Power supply equipment Ingestion-build-109673 operating conditions and environmental influencesThis European Standard specifies requirements, methods of test and performance criteria for power supply equipment of fire detection and fire alarm systems installed in buildings. This standard does not cover the power supplies for self contained smoke alarms or the battery powered parts of wire free detection and fire alarm systems. Requirements are given on power sources, functions, power supply from the main power source and the standby power