適用標準 ◎YY0018- 2008《骨接合植入物金屬》; ◎YY/T0662- 2008《外科植入物不對稱螺紋和球形下表面金屬的金屬 機械性能要求和試驗方法》; ◎ISO 6475:1989 《Implants for surgery - Metal bone screwswith asymmetrical thread and spherical under- surface - Mechanical requirements and test methods》; ◎ASTM F543- 02《Standard Specification and Test Methodsfor Metallic Medical Bone Screws》。