标 准 编 号:BS EN 462-1-1994 简体中文标题:无损检验.射线照相的图象质量.图象质量指示器(线型)图象质量数值的确定 繁体中文标题:无损检验.射线照相的图象质量.图象质量指示器(线型)图象质量数值的确定 English Name:Non-destructive testing - Image quality of radiographs - Image quality indicators (wire type) - Determination of image quality value