Historical
ANSI/ISA 60079-1 (12.22.01)-2009
Explosive Atmospheres - Part 1: Equipment Protection by Flameproof Enclosures "d"
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.
Content Provider
The International Society of Automation [isa]