Historical
ANSI/ISA 12.02.01-2013
Explosive Atmospheres - Part 11: Equipment protection by intrinsic safety ôiö (Edition 6.1)
This standard specifies the construction and testing of intrinsically safe apparatus intended for use in an explosive atmosphere and for associated apparatus, which is intended for connection to intrinsically safe circuits which enter such atmospheres.
Content Provider
The International Society of Automation [isa]