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IEEE C57.12.28-1999American National Standard Pad-Mounted Equipment - Enclosure Integritystandard by IEEE, 01/01/1999
IEEE C57.12.25-1990Requirements for Pad-Mounted Compartmental-Type Self-Cooled Single-Phase Distribution Transformers with Separable Insulated High-Voltage Connectors, High-Voltage, 34 500 Grd Y/19 920 Volts and Below; Low Voltage, 240/120; 167 kVA and Smallerstandard by IEEE, 01/01/1990
IEEE C57.12.24-2016IEEE Standard for Submersible, Three-Phase Transformers, 3750 kVA and Smaller: High Voltage, 34 500 GrdY/19 920 Volts and Below; Low Voltage, 600 Volts and Belowstandard by IEEE, 02/03/2017
IEEE C57.12.24-2009IEEE Standard for Submersible, Three-Phase Transformers, 3750 kVA and Smaller: High Voltage, 34 500 GrdY/19 920 Volts and Below; Low Voltage, 600 Volts and Belowstandard by IEEE, 08/14/2009
IEEE C57.12.23-2018IEEE Standard for Submersible Single-Phase Transformers:250 kVA and Smaller; High Voltage 34 500 GrdY/19 920 V and Below; Low Voltage 600 V and Belowstandard by IEEE, 08/20/2019
IEEE C57.12.23-2009IEEE Standard for Submersible Single-Phase Transformers: 167 kVA and Smaller; High Voltage 25 000 V and Below; Low Voltage 600 V and Belowstandard by IEEE, 04/30/2009
IEEE C57.12.23-2002Standard for Underground Type, Self-Cooled, Single-Phase, Distribution Transformers with Separable Insulated High-Voltage Connectors; High Voltage 25000 V and Below; Low Voltage 600 V and Below; 167 kVA and Smallerstandard by IEEE, 08/08/2002
IEEE C57.12.23-1992IEEE Standard for Transformers--Underground-Type, Self-Cooled, Single-Phase Distribution Transformers with Separable, Insulated, High-Voltage Connectors; High Voltage (24 940 GrdY/14 400 V and Below) and Low-Voltage (240/120 V, 167 kVA and Smaller)standard by IEEE, 11/25/1992
IEEE C57.12.200-2022IEEE Guide for the Dielectric Frequency Response Measurement of Bushingsstandard by IEEE, 01/27/2023
IEEE C57.12.200-2022IEEE Guide for the Dielectric Frequency Response Measurement of Bushingsstandard by IEEE, 01/27/2023
IEEE C57.12.20-2017IEEE Standard for Overhead-Type Distribution Transformers 500 kVA and Smaller; High Voltage, 34 500 V and Below; Low Voltage, 7970/13 800Y V and Belowstandard by IEEE, 11/30/2017
IEEE C57.12.20-2017IEEE Standard for Overhead-Type Distribution Transformers 500 kVA and Smaller; High Voltage, 34 500 V and Below; Low Voltage, 7970/13 800Y V and Belowstandard by IEEE, 11/30/2017