JB/T 6839-2002
The classification of projection screens (English Version)
- Standard No.
- JB/T 6839-2002
- Language
- Chinese, Available in English version
- Release Date
- 2002
- Published By
- Professional Standard - Machinery
- Status
- 2012-04
- Replace By
- JB/T 6839-2011
- Latest
- JB/T 6839-2011
- Scope
- This standard specifies the classification, characteristics and commonly used size series of projection screens. This standard applies to reflective and transmissive projection screens for movies, slideshows, projections, videos and videos, and does not apply to screens for other special purposes.
JB/T 6839-2002 history
- 2011 JB/T 6839-2011 The classification of projection screens
- 2002 JB/T 6839-2002 The classification of projection screens
