IEC 60420:1973/AMD3:1978
Amendment 3 - High-voltage alternating current switch-fuse combinations and fuse-circuit-breaker combinations

Standard No.

IEC 60420:1973/AMD3:1978

Published By

SCC

Status

Be replaced 2006-02

Replace By

IEC 60420:1990

Latest

IEC 60420:1990

IEC 60420:1973/AMD3:1978 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