CNS 9929-1983
Ruling Pen for School Drawing Instruments (English Version)
- Standard No.
- CNS 9929-1983
- Language
- Chinese, Available in English version
- Release Date
- 1983
- Published By
- Taiwan Provincial Standard of the People's Republic of China
- Latest
- CNS 9929-1983
- Scope
- This standard applies to duckbill pens of S series (school use) drawing instruments.
CNS 9929-1983 history
- 1983 CNS 9929-1983 Ruling Pen for School Drawing Instruments
