ISA 82.02.01-2004
Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use ?Part 1: General Requirements Approved 12 July 2004 ANSI/ISA?1010-1 (82.02.01) CSA C22.2 No. 1010.1 ANSI/UL 61010-1 AMERICAN NATIONAL STANDARD ISA The Instrumentati