ANSI-Z49.1 › Complete Document History
Safety In Welding And Cutting And Allied Processes (AWS Z49.1)

Complete Current Edition:
   2021 EDITION - Safety in Welding, Cutting, and Allied Processes - Jan. 1, 2021

Obsolete Revision Information:
   2012 EDITION - SEE: AWS-Z49.1 - Jan. 1, 2012
   2005 EDITION - Safety In Welding And Cutting And Allied Processes - Jan. 1, 2005
   1999 EDITION - Safety In Welding And Cutting And Allied Processes - Jan. 28, 1999
   1994 EDITION - Safety In Welding And Cutting And Allied Processes - Jan. 1, 1994
   1988 EDITION - Safety In Welding And Cutting And Allied Processes - April 5, 1988
   1944 EDITION - ORIGINAL RELEASE - Jan. 1, 1944