CNS 4120-1998
Type G standard test block for ultrasonic normal beam testing (English Version)

Standard No.

CNS 4120-1998

Language

Chinese, Available in English version

Release Date

1998

Published By

Taiwan Provincial Standard of the People's Republic of China

Latest

CNS 4120-1998

Scope

This standard applies to the material, shape, dimensions and ultrasonic testing and verification methods of G-type standard gauge blocks (gauge blocks marked as STB–G) for ultrasonic direct-beam testing. Its main purpose is to set detection sensitivity.

CNS 4120-1998 history

• 1998 CNS 4120-1998 Type G standard test block for ultrasonic normal beam testing