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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 9582-2008 |
Photography - Industrial radiographic films - Determination of ISO speed, ISO average gradient and ISO gradients G2 and G4 when exposed to X-and Gamma-radiation 摄影 工业射线胶片 ISO感光度，ISO平均斜率和ISO斜率G2和G4的测定（用X和γ射线曝光） |
China National Standards Determination ISO speed |
 English PDF |
| GB/T 14766-2008 |
Photography - Black-and-white continuous-tone papers - Determination of ISO speed and ISO range for printing 摄影 黑白连续影调相纸 ISO感光度和ISO印相范围的测定 |
China National Standards Determination ISO speed |
English PDF |
| GB/T 2924-2008 |
Photography - Colour negative films for still photography - Determination of ISO speed 摄影 静止摄影用彩色负性胶片 ISO感光度的测定 |
China National Standards Determination ISO speed |
English PDF |
| GB/T 20224-2006 |
Determination of exposure index, ISO speed ratings, standard output sensitivity and recommended exposure index for digital still cameras 数码照相机曝光指数、ISO感光度值、标准输出灵敏度和推荐曝光指数的确定 |
China National Standards Determination ISO speed |
English PDF |
| GB/T 2923-1995 |
Determination of ISO speed of black-and-white pictorial still camera negative film/process systems 黑白照相负片/加工组合ISO感光度的测定 |
China National Standards Determination ISO speed |
English PDF |
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