描述了直板的试验方法，但也可用于初始曲率较小的板。该方法既不适用于长度小于50 mm的钢板，也不适用于设计用于髓内器械或构成其部件的钢板。

Describes a test method for straight plates but may also be used for ones having a small initial curvature. The method is neither recommended for plates of a length less than 50 mm nor for those designed to be used with, or forming parts of, intramedullary devices.