Applies to the definition and application of function numbers for devices used in electrical substations and generating plants and in installations of power utilization and conversion apparatus.
IEEE Std C37.2-1996 history
1970IEEE Std C37.2-2022 IEEE Standard for Electrical Power System Device Function Numbers, Acronyms, and Contact Designations
2008IEEE Std C37.2-2008 IEEE Standard for Electrical Power System Device Function Numbers, Acronyms, and Contact Designations
2001IEEE Std C37.2/COR-2001 Electrical power system device function numbers and contact designations; Errata
1996IEEE Std C37.2-1996 Electrical power system device function numbers and contact designations
1991IEEE Std C37.2-1991 IEEE Standard Electrical Power System Device Function Numbers