Revidiran
Specifies the construction and testing of intrinsically safe apparatus, intended for use in potentially explosive atmospheres and for associated apparatus, which is intended for connection to intrinsically safe circuits which enter such atmospheres. It also contains details of the test apparatus previously published as IEC 60079-3.
POVUČEN
IEC 60079-11:1999 ED4
99.60
Povlačenje stupilo na snagu
25. 7. 2006.
POVUČEN
IEC 60079-11:2006 ED5