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因存在对YY0043－2005《医用缝合针》硬度的实验方法理解的不同，本文通过对医用缝合针硬度采用镶嵌抛磨固定法和专用支撑台夹具法两种不同的实验方法进行讨论，结果表明，使用镶嵌抛磨固定法检测医用缝合针硬度结果重复性更好，结果精密度更高。“,”There are dif erent understanding for experimental methods on Vickers hardness in YY0043-2005 .This paper discusses two dif erent experi-mental methods of mosaic specimen and using fixture on medical suture needle hardness,and the research shows that the accuracy of testing results by using mosaic method on medical suture needle hardness can be ensured.