ljj722 发表于 2013-5-15 23:26:32

求国际标准ISO 12232:2006

求国际标准ISO 12232:2006,标题:Photography -- Digital still cameras -- Determination of exposure index, ISO speed ratings, standard output sensitivity, and recommended exposure index,多谢!

sigh007 发表于 2013-5-16 10:28:40

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