JB/T 8428-1996
Calibration of standard test blocks for ultrasonic testing instruments of steel welds (English Version)

Standard No.

JB/T 8428-1996

Language

Chinese, Available in English version

Release Date

1996

Published By

Professional Standard - Machinery

Status

Be replaced 2007-05

Replace By

JB/T 8428-2006

Latest

JB/T 8428-2015

Scope

This standard specifies the characteristics of reference test blocks for instrument calibration for ultrasonic testing of steel welds.

JB/T 8428-1996 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