Non-destructive testing—Image quality of radiographs—Part 2:Determination of the image quality value using step/hole-type image quality indicators
IDT ISO 19232-2:2013
全国无损检测标准化技术委员会(SAC/TC 56)
GB/T 23901的本部分规定了使用阶梯孔型像质计确定射线照相检测图像质量的器材和方法。
本部分适用于使用阶梯孔型像质计测定射线照相检测像质值。
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