Turkmenistan standards PDF

IEEE Standard for Metal-Clad Switchgear Original standard IEEE Std C37.20.2-2025 in PDF full version. Additional info + preview on request

Document status: Active

IEEE Standard for Metal-Clad Switchgear–Amendment 1- Control and Secondary Circuits and Devices, and All Wiring Original standard IEEE Std C37.20.2a-2020 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEEE Std C37.20.2-2022

IEEE Standard for Metal-Enclosed Interrupter Switchgear (1 kV-38 kV) Original standard IEEE Std C37.20.3-2013 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEEE Std C37.20.3-2023

IEEE Standard for Metal-Enclosed Interrupter Switchgear Rated above 1 kV AC up to and Including 48.3 kV AC Original standard IEEE Std C37.20.3-2023 in PDF full version. Additional info + preview on request

Document status: Active

IEEE Standard for Indoor AC Switches (1 kV to 38 kV) for Use in Metal-Enclosed Switchgear Original standard IEEE Std C37.20.4-2013 in PDF full version. Additional info + preview on request

Document status: Withdrawn

IEEE Standard for 4.76 kV to 38 kV Rated Ground and Test Devices Used in Enclosures Original standard IEEE Std C37.20.6-2015 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEEE Std C37.20.6-2024