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Chinese National Standard Category: Ultrasonic wave and sound radiation defectoscope |
English Title: | Non-destructive testing - Evaluating performance characteristics of ultrasonic pulse-echo testing systems without the use of electronic measurement instruments |
Chinese Title: | 无损检测 不用电子测量仪器对脉冲反射式超声检测系统性能特性的评定 |
Standard No.: | GB/T 28880-2012 |
Category No.: | N77 |
Issued by: | AQSIQ,SAC |
Issued on: | 2012-11-5 |
Implemented on: | 2013-2-15 |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | |
Word Count: | 13000 words |
Similar Standards: | TB/T 2340-2000 GB/T 42399.3-2023 GB/T 42399.2-2023 GB/T 42399.1-2023 GB/T 40023-2021 GB/T 39849-2021 DB37/T 4360-2021 DB37/T 3143-2018 DB37/T 3142-2018 GB/T 33889-2017 GB/T 33888-2017 GB/T 28880-2012 JB/T 11276-2012 JB/T 11279-2012 JB/T 11277-2012 JB/T 7411-2012 GB/T 27664.3-2012 GB/T 27664.1-2011 GB/T 27664.2-2011 GB/T 27669-2011 |
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