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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 Photography Industrial radiographic |
 English PDF |
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