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| International Standard Category: Washers, locking elements |
GB/T 848-1985 Plain washers-Small series-Product grade A
小垫圈 A级 ;
| Category No.: | 21.060.30 | Valid Status: | superseded |
| Issued Organization: | Issued Date: | 1985-08-01 | |
| Implemented Date: | 1989-6-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 848-2002 Plain washers-Small series-Product gradeA |
Superseded Date: | 2003-6-1 |
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