JB/T 5577-2002
Overhead projectors-methods for measuring performance characteristics (English Version)
- Standard No.
- JB/T 5577-2002
- Language
- Chinese, Available in English version
- Release Date
- 2002
- Published By
- Professional Standard - Machinery
- Status
- 2010-02
- Latest
- JB/T 5577-2002
- Scope
- This standard specifies the measurement methods for the effective luminous flux, screen illumination uniformity, picture distortion, maximum effective projection suppression angle and projection table temperature rise of transmissive projectors.
JB/T 5577-2002 history
- 2002 JB/T 5577-2002 Overhead projectors-methods for measuring performance characteristics
