JB/T 9407-2010
Resolution test target for film projection lens (English Version)
- Standard No.
- JB/T 9407-2010
- Language
- Chinese, Available in English version
- Release Date
- 2010
- Published By
- Professional Standard - Machinery
- Latest
- JB/T 9407-2010
- Replace
- JB/T 9407-1999
- Scope
- This standard specifies the composition, technical requirements, inspection and marking of the film projection objective lens identification rate inspection standard plate (hereinafter referred to as the inspection standard plate). This standard is applicable to the transmission-type inspection standards used to test the high-contrast static projection identification rate of three specifications of movie projection objectives: 70 mm, 35 mm and 16 mm in accordance with the provisions of JB/T 9409.
JB/T 9407-2010 Referenced Document
- GB/T 13384 General specifications for packing of mechanical and electrical product
- JB/T 9329 Basic environmental conditions and testing methods for instruments transportation and storage in the transportation
- JB/T 9409 Method for determining various functions of motiaon-picture projection lenses
JB/T 9407-2010 history
- 2010 JB/T 9407-2010 Resolution test target for film projection lens
- 0000 JB/T 9407-1999
