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
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。
标准对比
NB/T 47013. 11-2015
SY/T 6423. 5-2014
digital radiography
standard comparison
NB/T 47013.11-2015
SY/T 6423.5-2014
Abstract
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.
中图分类号 TG115.28 DOI 10.11973/wsjc202110016
所属栏目 标准化
基金项目
收稿日期 2021/1/25
修改稿日期
网络出版日期
作者单位点击查看
备注孙少卿(1983-),男,高级工程师,主要从事石油输送钢管的无损检测工作
引用该论文: SUN Shaoqing,LI Jianyi,ZHAO Liang,LIU Changqing,SHEN Jiangang,MA Lixin. Comparison of digital radiography testing standard NB/T 47013. 11-2015 and SY/T 6423. 5-2014[J]. Nondestructive Testing, 2021, 43(10): 71～74
孙少卿,李建一,赵亮,刘常庆,沈建刚,马立新. 数字射线检测标准NB/T 47013.11-2015与SY/T 6423.5-2014的对比[J]. 无损检测, 2021, 43(10): 71～74
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参考文献
【1】孔凡琴, 路宏年.采用数字射线DR成像的焊接质量检测[J].无损检测, 2008, 30(1):20-22.
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