
Photography ? Industrial radiographic film ? Determination of ISO speed and average gradient when exposed to X-and ?-radiation
出版:Standardization Administration of China

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基本信息
标准编号: GB/T 9582-1998
标准类别:Standard
出版单位:Standardization Administration of China
标准页数:16
替代本标准的新标准
等同采用的国际标准
ISO 7004:1987 - Identical