IEC 60420:1973/AMD2:1977
Amendment 2 - High-voltage alternating current switch-fuse combinations and fuse-circuit-breaker combinations
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IEC 60420:1973/AMD2:1977
Standard No.
IEC 60420:1973/AMD2:1977
Published By
SCC
Status
Be replaced
Replace By
IEC 60420:1973/AMD3:1978
Latest
IEC 60420:1990
IEC 60420:1973/AMD2:1977 history
1990
IEC 60420:1990
High-voltage alternating current switch-fuse combinations
1970
IEC 60420:1973/AMD3:1978
Amendment 3 - High-voltage alternating current switch-fuse combinations and fuse-circuit-breaker combinations
1970
IEC 60420:1973/AMD2:1977
Amendment 2 - High-voltage alternating current switch-fuse combinations and fuse-circuit-breaker combinations
1970
IEC 60420:1973/AMD1:1975
Amendment 1 - High-voltage alternating current switch-fuse combinations and fuse-circuit-breaker combinations
1970
IEC 60420:1973
High-voltage alternating current switch-fuse combinations and fuse-circuit-breaker combinations
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