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the definition of (40
This European Standard considers dust/air explosive atmospheres only
Type approval tests and a recommended test schedule for type approval testing are also given
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Component Range Component Range NOTE The values other than LOI are on an ignited basis
Alarm systems. Social alarm systems - Trigger devices Ingestion-build-232773 the definition of (40What is BS EN 50134 2 Trigger devices for social alarm systems about? BS EN 50134 is a European standard on social alarm systems, that contributes to ensuring that the required level of system integrity and performance are met during an emergency. BS EN 50134 2 is the second part of the multi series that specifies the requirements for manually and automatically activated trigger devices transmitting a triggering signal. BS EN 50134 2 applies to all
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