CNS 9770-1982
Drawing Instruments Big Bow Pencil and Big Bow Combinaion with Interchangeable Parts (English Version)
- Standard No.
- CNS 9770-1982
- Language
- Chinese, Available in English version
- Release Date
- 1982
- Published By
- Taiwan Provincial Standard of the People's Republic of China
- Latest
- CNS 9770-1982
- Scope
- This standard applies to large spring compasses for drawing instruments.
CNS 9770-1982 history
- 1982 CNS 9770-1982 Drawing Instruments Big Bow Pencil and Big Bow Combinaion with Interchangeable Parts
