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International Standard Category: Nuts

GB/T 3098.9-2010    Mechanical properties of fasteners—Prevailing torque type steel nuts
紧固件机械性能 有效力矩型钢锁紧螺母;
Category No.:21.060.20 Valid Status:superseded
Issued Organization:AQSIQ Issued Date:2011-1-10
Implemented Date:2011-10-1 Abolished Date:
Superseded Standard.:GB/T 3098.9-2020 Mechanical properties of fasteners—Prevailing torque type steel nuts
Superseded Date:2020-10-1
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