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IEEE Guide for the Application of Gas-Insulated Substations 1 kV to 52 kV Original standard IEEE Std C37.122.2-2011 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEEE Std C37.122.2-2022

IEEE Guide for Sulphur Hexafluoride (SF6) Gas Handling for High-Voltage (over 1000 Vac) Equipment Original standard IEEE Std C37.122.3-2011 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEEE Std C37.122.3-2024

IEEE Guide for Power System Protection Testing Original standard IEEE Std C37.233-2009 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEEE Std C37.233-2023

IEEE Guide for Protective Relay Applications to Power System Buses Original standard IEEE Std C37.234-2009 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEEE Std C37.234-2021

IEEE Guide for the Application of Rogowski Coils Used for Protective Relaying Purposes Original standard IEEE Std C37.235-2007 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEEE Std C37.235-2021

IEEE Guide for Grounding of Instrument Transformer Secondary Circuits and Cases Original standard IEEE Std C57.13.3-2014 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEEE Std C57.13.3-2025