1996IEC 60747-1/AMD3:1996 Semiconductor devices - Discrete devices and integrated circuits - Part 1: General; Amendment 3
1991IEC 60747-1/AMD1:1991 Semiconductor devices; discrete devices and integrated circuits; part 1: general; amendment 1
1983IEC 60747-1:1983 Semiconductor devices. Discrete devices. Part 1 : General
IEC 60747-1/AMD1:1991 Semiconductor devices; discrete devices and integrated circuits; part 1: general; amendment 1 was changed to IEC 60747-1:2006 Semiconductor devices - Part 1: General.