IEEE C37.54-1987 Switchgear - Indoor Alternating- Current High-Voltage Circuit Breakers Applied as Removable Elements in Metal-Enclosed Switchgear Assemblies - Conformance Test Procedures (Now Copyrighted by NEMA)
IEEE - The Institute of Electrical and Electronics Engineers@ Inc.
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IEEE C37.54-1987
IEEE C37.54-1987 history
1987IEEE C37.54-1987 Switchgear - Indoor Alternating- Current High-Voltage Circuit Breakers Applied as Removable Elements in Metal-Enclosed Switchgear Assemblies - Conformance Test Procedures (Now Copyrighted by NEMA)