Standard No.:	YY/T 0662-2008
English Name:	Implants for surgery-Metal bone screws with asymmetrical thread and spherical under-surface-Mechanical requirements and test methods
Chinese Name:	外科植入物 不对称螺纹和球形下表面的金属接骨螺钉 机械性能要求和试验方法
Chinese Classification:	C35    Orthopedic devices
Professional Classification:	YY    Professional Standard - Pharmaceutics
Issued by:	China Food and Drug Administration
Issued on:	2008-04-25
Implemented on:	2009-6-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	100.00
Delivery:	via email in 1~3 business day

本标准等同采用ISO 6475:1989《外科植入物 不对称螺纹和球形下表面的金属接骨螺钉 机械性能要求和试验方法》。
本标准规定了测试外科手术用金属接骨螺钉断裂扭矩和断裂扭转角的试验方法。