Societal security — Emergency management — Guidelines for public warning Ingestion-build-111333 NOTE Chairs with electrically operated

NOTE    Chairs with electrically operated support surfaces that are not intended by the manufacturer to be used as medical devices are specified in BS 8474

locking nut)

where necessary

BS EN 14956 discusses test specimen

Societal security — Emergency management — Guidelines for public warning Ingestion-build-111333 NOTE Chairs with electrically operated1 Scope This International Standard provides guidelines for developing, managing, and implementing public warning before, during, and after incidents. This International Standard is applicable to any organization responsible for public warning. It is applicable at all levels, from local up to international. Before planning and implementing the public warning system, risks and consequences of potential hazards are assessed. This process is not part of