This Aerospace Standard (AS) covers the general minimum performance standards for generators/starter-generators and associated voltage regulators for use in direct current (DC) electric systems for civil aircraft.
SAE AS8020-2017 history
2017SAE AS8020-2017 Minimum Performance Standards for Engine Driven D.C. Generators/Starter-Generators and Associated Voltage Regulators
1980SAE AS8020-1980 Minimum Performance Standards for Engine Driven D.C. Generators/ Starter-Generators and Associated Voltage Regulators