| C37.20.6-1997 - IEEE Standard for 4.76 kV to 38 kV Rated Grounding and Testing Devices Used in Enclosures |
IEL Online |
IEEE |
Power, Energy and Industry Applications |
1988-01-01 |
|
| C37.20.6-2007 - IEEE Standard for 4.76 kV to 38 kV Rated Ground and Test Devices Used in Enclosures |
IEL Online |
IEEE |
Power, Energy and Industry Applications |
2008-03-21 |
|
| C37.20.6-2015 - IEEE Standard for 4.76 kV to 38 kV Rated Ground and Test Devices Used in Enclosures |
IEL Online |
IEEE |
Power, Energy and Industry Applications |
2015-04-10 |
|
| C37.20.6-2015 - IEEE Standard for 4.76 kV to 38 kV Rated Ground and Test Devices Used in Enclosures - Redline |
IEL Online |
IEEE |
Power, Energy and Industry Applications |
2015-07-24 |
|
| C37.20.6-2024 - IEEE Standard for 4.76 kV to 48.3 kV Rated Ground and Test Devices Used in Enclosures |
IEL Online |
IEEE |
Power, Energy and Industry Applications |
2024-09-26 |
|
| C37.20.6-2024 - IEEE Standard for 4.76 kV to 48.3 kV Rated Ground and Test Devices Used in Enclosures - Redline |
IEL Online |
IEEE |
Fields, Waves and Electromagnetics |
2025-03-28 |
|
| C37.20.7-2001 - IEEE Guide for Testing Medium-Voltage Metal-Enclosed Switchgear for Internal Arcing Faults |
IEL Online |
IEEE |
Power, Energy and Industry Applications |
2002-08-17 |
|
| C37.20.7-2007 - IEEE Guide for Testing Metal-Enclosed Switchgear Rated Up to 38 kV for Internal Arcing Faults |
IEL Online |
IEEE |
Components, Circuits, Devices and Systems |
2020-04-08 |
|
| C37.20.7-2007 - IEEE Guide for Testing Metal-Enclosed Switchgear Rated Up to 38 kV for Internal Arcing Faults - Redline |
IEL Online |
IEEE |
Power, Energy and Industry Applications |
2011-10-14 |
|
| C37.20.7-2007/Cor 1-2010 - IEEE Guide for Testing Metal-Enclosed Switchgear Rated up to 38 kV for Internal Arcing Faults Corrigendum 1 |
IEL Online |
IEEE |
Power, Energy and Industry Applications |
2010-09-27 |
|
| C37.20.7-2017 - IEEE Guide for Testing Switchgear Rated Up to 52 kV for Internal Arcing Faults |
IEL Online |
IEEE |
Components, Circuits, Devices and Systems |
2018-02-07 |
|
| C37.20.7-2017/Cor 1-2021 - IEEE Guide for Testing Switchgear Rated up to 52 kV for Internal Arcing Faults—Corrigendum 1 |
IEL Online |
IEEE |
Components, Circuits, Devices and Systems |
2021-04-01 |
|
| C37.20.7-2024 - IEEE Recommended Practice for Testing Switchgear Rated Up to 52 kV for Internal Arcing Faults |
IEL Online |
IEEE |
Power, Energy and Industry Applications |
2025-03-18 |
|
| C37.20.9-2019 - IEEE Standard for Metal-Enclosed Switchgear Rated 1 kV to 52 kV Incorporating Gas Insulating Systems |
IEL Online |
IEEE |
Components, Circuits, Devices and Systems |
2019-06-14 |
|
| C37.20.9a-2024 - IEEE Standard for Metal-Enclosed Switchgear Rated 1 kV to 52 kV Incorporating Gas Insulating Systems |
IEL Online |
IEEE |
Components, Circuits, Devices and Systems |
2024-06-27 |
|
| C37.21-1985 - IEEE Standard for Control Switchboards |
IEL Online |
IEEE |
Power, Energy and Industry Applications |
1988-01-01 |
|
| C37.21-2005 - IEEE Standard for Control Switchboards |
IEL Online |
IEEE |
Power, Energy and Industry Applications |
2005-12-12 |
|
| C37.21-2017 - IEEE Standard for Control Switchboards |
IEL Online |
IEEE |
Components, Circuits, Devices and Systems |
2017-05-19 |
|
| C37.21-2017 - IEEE Standard for Control Switchboards |
IEL Online |
IEEE |
Components, Circuits, Devices and Systems |
2017-10-26 |
|
| C37.21a-2020 - IEEE Standard for Control Switchboards--Amendment 1: Control and Secondary Circuits and Devices, and All Wiring |
IEL Online |
IEEE |
Components, Circuits, Devices and Systems |
2020-07-01 |
|
