SJ/Z 9021.3-1987 Mechanical standardization of semiconductor components Part 3 General rules for the preparation of outline drawings of integrated circuits (English Version)
This mechanical standard recommends examples of outline drawings of integrated circuits.
SJ/Z 9021.3-1987 history
1970SJ/Z 9021.3-1987 Mechanical standardization of semiconductor components Part 3 General rules for the preparation of outline drawings of integrated circuits