IEC 60420:1973/AMD1:1975
Amendment 1 - High-voltage alternating current switch-fuse combinations and fuse-circuit-breaker combinations

Standard No.

IEC 60420:1973/AMD1:1975

Release Date

1970

Published By

SCC

Status

Be replaced

Replace By

IEC 60420:1973/AMD2:1977

Latest

IEC 60420:1990

Replace

IEC 60420:1973/AMD1:1975

IEC 60420:1973/AMD1:1975 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