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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 17292-2008 |
Micrographics - Requirement on the quality of first generation silver - gelatin microforms 缩微摄影技术 第一代银-明胶型缩微品的质量要求 |
China National Standards Micrographics First generation |
 English PDF |
| GB/T 6160-2003 |
Micrographics--First generation silver-gelatin microforms of source documents--Density specifications and method of measurement 缩微摄影技术 源文件第一代银--明胶型缩微品密度规范与测量方法 |
China National Standards Micrographics First generation |
English PDF |
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