Zamenjen
Prescribes requirements for the spark-test apparatus for the testing of electrical apparatus and electrical systems with type of protection 'i' for intrinsically-safe circuits.
POVUČEN
IEC 60079-3:1972 ED2
POVUČEN
IEC 60079-3:1990 ED3
99.60
Povlačenje stupilo na snagu
15. 2. 1999.
POVUČEN
IEC 60079-11:1999 ED4