JB/T 9162.5-1999
Base with 55°convex guide.Dimensions (English Version)
- Standard No.
- JB/T 9162.5-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Machinery
- Latest
- JB/T 9162.5-1999
- Replace
- ZB J44001.5-1987
- Scope
- This standard specifies the type and dimensions of 55° convex watch bases.
JB/T 9162.5-1999 history
- 1999 JB/T 9162.5-1999 Base with 55°convex guide.Dimensions
