Revidiran
Applies to all industrial electro-heating such as resistance, electrode, arc, dielectric and infra-red furnaces. It states the general test conditions as the basic measuring methods applicable to all industrial electro-heating equipment.
POVUČEN
IEC 60398:1972 ED1
99.60
Povlačenje stupilo na snagu
30. 4. 1999.
POVUČEN
IEC 60398:1999 ED2