JB/T 8428-2015
General specification for non-destructive testing ultrasonic test block (English Version)
- Standard No.
- JB/T 8428-2015
- Language
- Chinese, Available in English version
- Release Date
- 2015
- Published By
- Professional Standard - Machinery
- Latest
- JB/T 8428-2015
- Replace
- JB/T 8428-2006
JB/T 8428-2015 history
- 2015 JB/T 8428-2015 General specification for non-destructive testing ultrasonic test block
- 2006 JB/T 8428-2006 Non-destructive testing Blocks for ultrasonic testing
- 1996 JB/T 8428-1996 Calibration of standard test blocks for ultrasonic testing instruments of steel welds
