This International Standard establishes symbols to be used on fire protection plans in architectural, engineering, building and allied design fields, to provide details of equipment for fire protection, fire-fighting and means of escape on drawings for design, construction, renovation or fire certification purposes. This International Standard applies to: - portable fire-extinguishing equipment; - fixed fire-extinguishing systems; - fire mains; - miscellaneous fire-fighting equipment; - control and indicating equipment; - alarm-initiating devices; - fire-warning devices; - fire venting; - escape routes; - fire and explosion risk zones