IEC 60191-4:1999/AMD2:2002 Amendment 2 - Mechanical standardization of semiconductor devices - Part 4: Coding system and classification into forms of package outlines for semiconductor device packages
2018IEC 60191-4:2013/AMD1:2018 Mechanical standardization of semiconductor devices - Part 4: Coding system and classification into forms of package outlines for semiconductor device packages; Amendment 1
2018IEC 60191-4:2018 Mechanical Standardization of Semiconductor Devices - Part 4: Coding system and classification into forms of package outlines for semiconductor device packages
2013IEC 60191-4:2013 Mechanical Standardization of Semiconductor Devices - Part 4: Coding system and classification into forms of package outlines for semiconductor device packages
1970IEC 60191-4:1999/AMD2:2002 Amendment 2 - Mechanical standardization of semiconductor devices - Part 4: Coding system and classification into forms of package outlines for semiconductor device packages
2002IEC 60191-4:2002 Mechanical standardization of semiconductor devices - Part 4: Coding system and classification into forms of package outlines for semiconductor device packages
1970IEC 60191-4:1999/AMD1:2001 Amendment 1 - Mechanical standardization of semiconductor devices - Part 4: Coding system and classification into forms of package outlines for semiconductor device packages
1999IEC 60191-4:1999 Mechanical standardization of semiconductor devices - Part 4: Coding system and classification into forms of package outlines for semiconductor device packages
1987IEC 60191-4:1987 Mechanical standardization of semiconductor devices. Part 4 : Coding system and classification into forms of package outlines for semiconductor devices