Objavljen
Gives guidance on the effect of hydrogen sulphide on electrical contacts and the significance of the test in IEC 68-2-43 on the behaviour of contacts exposed to such atmospheres.
OBJAVLJEN
IEC 60068-2-46:1982 ED1
60.60
Standard objavljen
1. 1. 1982.
NAPUŠTEN
IEC 60068-2-46 ED2