规定了用于测定标称直径为1 mm至10 mm、性能等级为8.8至12.9的螺栓和螺钉的扭转强度和最小断裂扭矩的试验程序。本试验适用于螺纹小于M3且AS/NZS 4291.1中未规定断裂和验证载荷的螺栓和螺钉，以及短螺栓和螺钉拉伸试验。本标准与ISO 898-7:1992相同，并根据ISO 898-7:1992复制。

Specifies a test procedure for the determination of torsional strength and the minimum breaking torques of bolts and screws with nominal diameters 1 mm to 10 mm and with property classes 8.8 to 12.9. The test applies to bolts and screws with thread less than M3 for which no breaking and proof loads are indicated in AS/NZS 4291.1, as well as to short bolts and screws tensile test. This Standard is identical with and reproduced from ISO 898-7:1992.