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    ZHANG Zhigang, CHEN Shengxian, YANG Zhenyu. Discussion on several problems in standard GB/T 7233.1—2023[J]. Nondestructive Testing, 2024, 46(7): 89-91. DOI: 10.11973/wsjc202407015
    Citation: ZHANG Zhigang, CHEN Shengxian, YANG Zhenyu. Discussion on several problems in standard GB/T 7233.1—2023[J]. Nondestructive Testing, 2024, 46(7): 89-91. DOI: 10.11973/wsjc202407015
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    Discussion on several problems in standard GB/T 7233.1—2023

      Abstract
    • Through the discussion of the relevant provisions of GB/T 7233.1—2023, different views were put forward on the improper wording, sound-beam diameters, coupled transmission correction measurement, etc., and suggestions for modification were proposed, which contributed to the further improvement of the standard.
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