Historical
ANSI/ISA 12.00.01-1999 - (IEC 60079-0 Mod)
Electrical Apparatus for Use in Class I, Zone 0 and 1 Hazardous (Classified) Locations General
To formulate standards, recommended practices, and technical reports for safe and practical use of electrical equipment in hazardous (classified) locations, and standards for equipment used to detect, alarm, or process signals relating to the detection of materials within their combustible ranges; and to promote their use.
Content Provider
The International Society of Automation [isa]