標準號：ISO 19232-4-2013
中文標準名稱：無損檢測.輻射攝影的圖像質量.第4部分:圖像質量值和圖像質量表的試驗評價
英文標準名稱：Non-destructive testing - Image quality of radiographs - Part 4: Experimental evaluation of image quality values and image quality tables
標準類型：H26
發布日期：2013/6/15 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：H26
國際標準分類號：19.100
適用范圍：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.