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介绍了小径管对接接头射线照相检测工艺参数要点,并通过JB/T 4730-2005、DL/T 821-2002、GB/T 3323-2005和GB/T 12605-2008四部标准的对照指导实际工作,并解释工作中可能出现的问题。
This paper introduces the key points of the process parameters of the radiographic examination of the small diameter pipe butt joint and guides the practical work through the comparison of the four standards of JB / T 4730-2005, DL / T 821-2002, GB / T 3323-2005 and GB / T 12605-2008, Explain the problems that may arise in your job.