GB/T 7430-2012
Imaging materials.Photographic films.Specifications for safety film (English Version)
- Standard No.
- GB/T 7430-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 7430-2012
- Replace
- GB/T 7430-1996
- Scope
- This standard provides specifications and test methods for determining the fire safety of photographic films. This standard applies to raw and processed films of various known plastic supports. These specifications apply to silver halide film (both gelatin and non-gelatin), color film, diazo film, microfoam film, and narrow-strip and full-width coated film. Tapes and videotapes are not included. Appendix B introduces a test method for on-site detection of film burning performance, and the marking method of safety film is listed in Appendix C. Appendix D introduces a simple test method for distinguishing non-safe nitrocellulose base from safe cellulose acetate base and polyester base.
GB/T 7430-2012 history
- 2012 GB/T 7430-2012 Imaging materials.Photographic films.Specifications for safety film
- 1996 GB/T 7430-1996 Photography--Photographic films--Specifications for safety film
