IEEE C 37.20.9

January 2019

Standard Current

IEEE Standard for Metal-Enclosed Switchgear Rated 1 kV to 52 kV Incorporating Gas Insulating Systems / Note: Approved 2019-03-21 IEEE

Main informations

IEEE american standards

January 2019

120 p.

IEEE C 37.20.9

29.130.99 Other switchgear and controlgear

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