本标准适用于固定式正畸矫治器中使用的托槽和管。本标准详细介绍了比较正畸托槽和托槽功能尺寸的方法、测定方法以及包装和标签信息。本标准未规定免受生物危害的具体定性和定量要求；ISO 10993-1和ANSI/ADA第41号标准中涵盖了这些标准。

This standard is applicable to brackets and tubes for use in fixed orthodontic appliances. This standard gives details of methods to compare the functional dimensions of orthodontic brackets and tubes, the test methods by which they can be determined, as well as packaging and labelling information. This standard does not specify specific qualitative and quantitative requirements for freedom from biological hazards; which are covered in ISO 10993-1 and ANSI/ADA Standard No. 41.