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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 9045-2006 |
Photography―Photographic materials―Determination of ISO resolving power 摄影 照相材料 ISO分辨力的测定 |
China National Standards Photography―Photographic |
 English PDF |
| GB/T 20432.4-2006 |
Photography―Photographic-grade chemicals―Test methods―Part 4: Determination of residue after ignition 摄影 照相级化学品 试验方法 第4部分: 灼烧残渣的测定 |
China National Standards Photography―Photographic |
English PDF |
| GB/T 20432.1-2006 |
Photography―Photographic-grade chemicals―Test methods―Part 1: General 摄影 照相级化学品 试验方法 第1部分: 总则 |
China National Standards Photography―Photographic |
English PDF |
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