ANSI/ISA-60079-1 (12.22.01)-2009 Explosive Atmospheres - Part 1: Equipment Protection by Flameproof Enclosures "d" Non-Member Price: $235.00 ISA Member Price: $15.00 Look Inside Table of Contents Preview Product ISBN/ID: DOWN7059 Stock Status: In Stock

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This standard contains specific requirements for the construction and testing of electrical equipment with the type of protection flameproof enclosure "d", intended for use in Class I, Zone 1, explosive gas atmospheres.