JB/T 2221-1991
16mm film projection clip size (English Version)
- Standard No.
- JB/T 2221-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- Professional Standard - Machinery
- Status
- 2010-02
- Latest
- JB/T 2221-1991
- Scope
- This standard specifies the types, shapes and dimensions of 16mm film clips with capacities ranging from 120 to 720m. This standard applies to 160mm movie projectors.
JB/T 2221-1991 history
- 1991 JB/T 2221-1991 16mm film projection clip size
