GSO ASTM F543:2021

Standard Specification and Test Methods for Metallic Medical Bone Screws

GSO ASTM F543:2021 发布历史

GSO ASTM F543:2021由GSO 发布于 2021-07-01。

GSO ASTM F543:2021在国际标准分类中归属于: 11.040.40 外科植入物、假体和矫形。

GSO ASTM F543:2021 的最新版本是哪一版？

最新版本是 GSO ASTM F543:2021 。

GSO ASTM F543:2021的历代版本如下：

• 2021年 GSO ASTM F543:2021

This specification provides requirements for materials, finish and marking, care and handling, and the acceptable dimensions and tolerances for metallic bone screws that are implanted into bone. There are a large variety of medical bone screws currently in use, the following type of screws are used: type HA - spherical undersurface of head, shallow, asymmetrical buttress thread, and deep screw head, type HB - spherical undersurface of head, deep, asymmetrical buttress thread, and shallow screw head, type HC - conical undersurface of head, symmetrical thread, and type HD - conical undersurface of head, symmetrical thread. The torsional strength, breaking angle, axial pullout strength, insertion torque, self-tapping force, and removal torque shall be tested to meet the requirements prescribed.

标准号

GSO ASTM F543:2021

发布

2021年

发布单位

GSO

当前最新

GSO ASTM F543:2021

 

 

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