AWS A4.2M/A4.2-1997
Standard Procedures for Calibrating Magnetic Instruments to Measure the Delta Ferrite Content of Austenitic and Duplex Ferritic-Austenitic Stainless Steel Weld Metal

Standard No.

AWS A4.2M/A4.2-1997

Release Date

1997

Published By

American Welding Society (AWS)

Status

Withdraw

Replace By

AWS A4.2M-2006

Latest

AWS A4.2M-2020