IEEE Recommended Practice for Emergency and Stand By Power IEEE Orange Book Std 446-1987  

 - New York :   Institute of Electrical and Electronics Engineers,   c1987 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Emergency and Stand By Power Standard
<br/><br/><label>Dewey Class. No.: </label>621.3010218  / IEE