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420-2001  -  IEEE Standard for the Design and Qualification of Class 1E Control Boards, Panels, and Racks Used in Nuclear Power Generating Stations

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This standard specifies the design requirements for new and/or modified Class control boards, panels, and racks and establishes the methods to verify that these requirements have been satisfied. Methods for meeting the separation criteria contained in ANSI/IEEE Std 384-1992 are addressed. Qualification is also included to address the overall requirements ANSI/IEEE Std 323-1983 and ANSI/IEEE Std 344-1987.