Taiwan Provincial Standard of the People's Republic of China
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CNS 12210-1988
Scope
This standard specifies the inspection method for high-strength bolts, hexagonal nuts and flat washers for torque control (hereinafter referred to as the set).
CNS 12210-1988 history
1988CNS 12210-1988 Method of Test for Sets of High Strength Torque Control Bolt, Hexagon Nut and Plain Washers