数字射线检测标准NB/T 47013.11-2015与SY/T 6423.5-2014的对比  

Comparison of digital radiography testing standard NB/T 47013.11-2015 and SY/T 6423.5-2014

作　　者：孙少卿[1] 李建一[1] 赵亮 刘常庆[1] 沈建刚 马立新 SUN Shaoqing;LI Jianyi;ZHAO Liang;LIU Changqing;SHEN Jiangang;MA Lixin(North China Petroleum Steel Pipe Co.,Ltd.,Cangzhou 062658,China;The First Machinery Plant of Bohai Petroleum Equipment Manufacturing Co.,Ltd.,Cangzhou 062658,China;Bohai Petroleum Equipment Steel Pipe Sales Company,Cangzhou 062658,China)

机构地区：[1]华油钢管有限公司,沧州062658 [2]渤海石油装备制造有限公司第一机械厂,沧州062658 [3]渤海石油装备钢管销售公司,沧州062658

出　　处：《无损检测》2021年第10期71-74,共4页Nondestructive Testing

摘　　要：GB/T 9711-2017标准中关于数字射线检测的引用标准为SY/T 6423.5-2014,当按照GB/T 9711-2017标准生产钢管时,应执行SY/T 6423.5-2014标准或其他国际标准,但按照特种设备的有关规定,制管厂的无损检测人员在培训考证时,学习的是NB/T 47013.11-2015标准,这两个标准虽然都是关于数字射线检测的规定,但在某些方面存在差异。对NB/T 47013.11-2015标准和SY/T 6423.5-2014标准的异同点进行了比较分析,以便为制管厂检测人员深入理解和正确执行标准提供参考。The reference standard of GB/T 9711-2017 standard on digital radiography testing is SY/T 6423.5-2014.When steel pipe is produced according to GB/T 9711-2017 standard,SY/T 6423.5-2014 standard or other international standards shall be implemented.However,according to the relevant provisions of special equipment,what the NDT personnel of pipe factory learnt during its training and certification was often the NB/T 47013.11-2015 standard.Although these two standards are both about digital radiography testing,there are differences in some aspects.The similarities and differences between NB/T 47013.11-2015 and SY/T 6423.5-2014 are compared and analyzed,so as to provide reference for the inspectors in the pipe making plant to deeply understand and use the standard and correctly implement the standard.

关 键 词：数字射线 标准对比 NB/T 47013.11-2015 SY/T 6423.5-2014 

分 类 号：TG115.28[金属学及工艺—物理冶金]