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| International Standard Category: Nuts |
GB/T 3098.9-2002 Mechanical properties of fasteners--Prevailing torque type steel hexagon unts
紧固件机械性能 有效力矩型钢六角锁紧螺母 ;
| Category No.: | 21.060.20 | Valid Status: | superseded |
| Issued Organization: | AQSIQ | Issued Date: | 2002-12-05 |
| Implemented Date: | 2003-6-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 3098.9-2010 Mechanical properties of fasteners—Prevailing torque type steel nuts |
Superseded Date: | 2011-10-1 |
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