CNS 521-1955
Limit of Whitworth Threads (Medium and Coarse Fits) (English Version)
- Standard No.
- CNS 521-1955
- Language
- Chinese, Available in English version
- Release Date
- 1955
- Published By
- Taiwan Provincial Standard of the People's Republic of China
- Latest
- CNS 521-1955
CNS 521-1955 history
- 1955 CNS 521-1955 Limit of Whitworth Threads (Medium and Coarse Fits)
