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| International Standard Category: Mechanical testing of metals |
GB/T 31093-2014 Test method for stress of monocrystalline sapphire ingot
蓝宝石晶锭应力测试方法 ;
| Category No.: | 77.040.10 | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2014-12-22 |
| Implemented Date: | 2015-9-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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