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| International Standard Category: Bolts, screws, studs |
GB/T 902.2-1989 Weld studs for arc welding
机动弧焊用焊接螺柱 ;
| Category No.: | 21.060.10 | Valid Status: | superseded |
| Issued Organization: | CMIF | Issued Date: | 1989-02-22 |
| Implemented Date: | 1990-1-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 902.2-2010 Threaded studs for drawn arc stud welding with ceramic ferrule |
Superseded Date: | 2011-10-1 |
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