Historical
IEEE C37.123-2016
IEEE Guide for Specifications for High-Voltage Gas-Insulated Substations Rated 52 kV and Above
Revision Standard - Active.The development of specifications for the technical requirements for the design, fabrication, testing, installation, and in-service performance of a high-voltage gas-insulated substation (GIS) are covered in this guide.
Institute of Electrical and Electronics Engineers [ieee]