ISO 19232-4-2013 无损检测.辐射摄影的图像质量.第4部分:图像质量值和图像质量表的试验评价

标准号：ISO 19232-4-2013
中文标准名称：无损检测.辐射摄影的图像质量.第4部分:图像质量值和图像质量表的试验评价
英文标准名称：Non-destructive testing - Image quality of radiographs - Part 4: Experimental evaluation of image quality values and image quality tables
标准类型：H26
发布日期：2013/6/15 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：H26
国际标准分类号：19.100
适用范围：This part of ISO 19232 gives instructions for the determination of image quality values and image quality tables.If the IQI requirements specified in ISO 19232-3 cannot be used because, for example, the absorption coefficients of the IQI material and the inspected material differ by more than 30%, test exposures are necessary to determine acceptance of image quality values. The image quality values achieved by the test exposures are required for all exposures made under the same radiographic conditions.