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| Chinese National Standard Category: Basic standards and general methods |
| English Title: | Practice for evaluating performance characteristics of A scope ultrasonic pulse. Echo testing systems |
| Chinese Title: | A 型脉冲反射式超声波探伤系统工作性能 测试方法 |
| Standard No.: | JB/T 9214-1999 |
| Category No.: | J04 |
| Issued by: | |
| Issued on: | 1999-06-28 |
| Implemented on: | 2000-1-1 |
| Status: | superseded |
| Superseded by: | JB/T 9214-2010 Non-destructive Testing - Test Methods for Evaluating Performance Characteristics of A-scan Pulse-echo Ultrasonic Testing Systems |
| Superseded on: | 2010-7-1 |
| Abolished on: | 2010-07-01 |
| Superseding: | ZB J04001-1987 |
| Word Count: | 12500 words |
| Similar Standards: |
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