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| Chinese National Standard Category: Basic standards and general methods |
| English Title: | Non-destructive testing - Ultrasonic testing - Specification for calibration block No.2 |
| Chinese Title: | 无损检测 超声检测 2号校准试块 |
| Standard No.: | GB/T 19799.2-2012 |
| Category No.: | J04 |
| Issued by: | AQSIQ;SAC |
| Issued on: | 2012-9-3 |
| Implemented on: | 2013-3-1 |
| Status: | superseded |
| Superseded by: | GB/T 19799.2-2024 Non-destructive testing—Ultrasonic testing block—Part 2: Calibration block No.2 |
| Superseded on: | 2024-11-28 |
| Abolished on: | 2024-11-28 |
| Superseding: | GB/T 19799.2-2005 Non-destructive testing - Ultrasonic testing - Calibration block No.2 |
| Word Count: | 6000 words |
| Similar Standards: |
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