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本方法规定了用射线照相法检验200mm厚度以下钢铁材料时,射线照相底片质量的要求,它是与ZBJ04 004-87《射线照相探伤方法》配套标准。
This method specifies the radiographic test film quality requirements of 200mm thickness below the radiographic film, which is ZBJ04 004-87 “radiographic testing methods” supporting standards.