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| Standard Insuued on: 1998-07 |
JB/T 8772.7-1998 Test conditions of precision machining centres. Part 7: Accuracy of a finished test piece
精密加工中心检验条件 第 7 部分：精加工试件精度检验
| Category No.: | JB | Valid Status: | superseded |
| Issued Organization: | National Technical Committee on Standardization of Metal-cutting Machine Tools | Issued Date: | 1998-07-17 |
| Implemented Date: | 1998-12-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 20957.7-2007 Test conditions for precision machining centres—Part 7: Accuracy of a finished test piece |
Superseded Date: | 2010-1-20 |
DB31/ 12-1998
JB/T 8790-1998
JB/T 8791-1998
SL 221-1998
JB/T 7445.2-1998
YD/T 970-1998
SH 3086-1998
GB/T 9081-1998
GB/T 17445-1998
GB/T 5611-1998
GB/T 5680-1998
GB/T 9442-1998
GB 13308-1998
GB 4402-1998
GB 17428-1998
GB 17429-1998
GB 811-1998
GB/T 17441-1998
GB 17440-1998
GB 6245-1998
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