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| International Standard Category: Rolling bearings |
GB/T 7811-2007 Rolling bearings—Symbols for quantities
滚动轴承 参数符号;
| Category No.: | 21.100.20 | Valid Status: | superseded |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2007-2-28 |
| Implemented Date: | 2007-10-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 7811-2015 Rolling bearings―Symbols for physical quantities |
Superseded Date: | 2016-7-1 |
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