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| International Standard Category: Screw threads in general |
JB/T 9193-1999 The bar dlameters for rolling general purpose serew threads
搓（滚）制普通螺纹前的毛坯直径;
| Category No.: | 21.040.01 | Valid Status: | valid |
| Issued Organization: | Issued Date: | 1999-6-24 | |
| Implemented Date: | 2000-6-24 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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