HG/T 4293-2012
Determination of color motion picture positive film sensitivity speed and gamma (English Version)
- Standard No.
- HG/T 4293-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 4293-2012
- Scope
- This standard specifies the method for obtaining the sensitivity and frame code of color motion pictures as well as the test conditions. This standard is applicable to the determination of sensitivity and frame codes of color film positives, which are used to produce color film release prints by printing positives from negatives. This standard also applies to the sensitivity and frame code determination of color positive film materials for making slides.
HG/T 4293-2012 Referenced Document
- GB/T 11500 Photography.Density measurement.Part 2:Geometric conditions for transmission density
- GB/T 11501 Photography.Density measurement.Part 3:Spectral conditions
- GB/T 15061-1994 General specifications for sensitometry of silver halide photographic materials.Part 1:sensitometric exposure conditions of films to be exposured for incandescent tungsten and daylight
- GB/T 15769 Terminology for film technology
HG/T 4293-2012 history
- 2012 HG/T 4293-2012 Determination of color motion picture positive film sensitivity speed and gamma
