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| International Standard Category: Measuring instruments |
GB/T 10922-1989 Gauges for pipe threads where pressure-tight joints are not made on the threads
非螺纹密封的管螺纹量规 ;
| Category No.: | 17.040.30 | Valid Status: | abolished |
| Issued Organization: | China Machinery Industry Federation | Issued Date: | 1989-03-31 |
| Implemented Date: | 1990-1-1 | Abolished Date: | 2006-08-01 |
| Superseded Standard.: | GB/T 10922-2006 Gauges for pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads |
Superseded Date: | 2006-8-1 |
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