This data sheet discusses procedures for writing an emergency plan to, prevent, or reduce damage in the event of a natural or mechanical disaster. Topics include: types of emergencies; elements of an emergency plan; planning; hazard evaluation; role of museuem staff; communications; evacuation; chemical spills; fumigation emergencies; shutdown procedures; training; drills and evaluation. References, and sources of assistance. This is a reference for Emergency and Disaster Planning and Preparedness, and also for Occupational Safety and Health in cultural institutions.