GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 27508-2011 |
Method for determining the degree of jump and weave in 70mm、35mm and 16mm motion-picture projected images 70mm、35mm和16mm电影放映画面跳动和晃动等级测定方法 |
China National Standards projected |
English PDF |
GB/T 19896-2005 |
Degrees of projected image sharpness for 70,35and 16mm motion-picture projection systems 70、35和16mm电影放映系统 画面清晰度等级 |
China National Standards projected |
English PDF |
GB/T 17773-1999 |
Tolerancing of orientation and location--projected tolerance zone 形状和位置公差 延伸公差带及其表示法 |
China National Standards projected |
English PDF |
Find out:3Items | To Page of: First -Previous-Next -Last | 1 |