JIS B 1058:1995现行
Mechanical properties of fasteners Part 7: Torsional test and minimum torques for bolts and screws with nominal diameters 1 mm to 10 mm
出版：Japanese Standards Association
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基本信息
标准编号： JIS B 1058:1995
标准类别：Standard
出版单位：Japanese Standards Association
标准页数：8
标准简介
This Standard specifies a torsional test for the determination of the breaking torque of bolts and screws with nominal diameters 1 mm to 10 mm with property classes 8.8 to 12.9 in accordance with ISO 898-1. The test applies to bolts and screws with thread less than M3 for which no breaking and proof loads are indicated in ISO 898-1, as well as to short bolts and screws with nominal diameters 3 mm to 10 mm which cannot be subjected to a tensile test.
等同采用的国际标准
ISO 898-7:1992 - Identical
