Specifies the characteristics of electrical power supplied to the terminals of airborne equipment and defines limits for those aspects of utilization equipment which may adversely affect the characteristics of electrical power supplied to other equipment. Its purposes to achieve compatibility between airborne utilization equipment and aircraft electrical power supplies. Ground support electrical power supplies forms the subject of a separate International Standard.
ISO 1540:1984 history
2006ISO 1540:2006 Aerospace - Characteristics of aircraft electrical systems
1984ISO 1540:1984 Aerospace; Characteristics of aircraft electrical systems
1977ISO 1540:1977 Aerospace — Characteristics of aircraft electrical systems