25. ISO FAMILY *Dependability includes, but not limited to reliability, maintainability, and availability. Focuses of Dependability* ISO 9000-4 Deals with Software businesses and the use of ISO 9001 to help set up new quality systems. ISO 9000-3 Helps organizations implement ISO 9001,9002,or 9003 ISO 9000-2 General guidance tool to determine which publications to focus on. ISO 9000-1