China Micrographics--First GB Standards Search Result

and Chinese version GB Standards, you can purchase directly in the web page; After receive your payment, we will send the GB Standards PDF file to your Email within 1~3 days.
2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days .


	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 - 英文版
	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 - 英文版

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