AWS A2.4-2020
Standard Symbols for Welding, Brazing, and Nondestructive Examination (7a Edición)
- Standard No.
- AWS A2.4-2020
- Published By
- American Welding Society (AWS)
- Latest
- AWS A2.4-2020
AWS A2.4-2020 history
- 1970 AWS A2.4-2020 Standard Symbols for Welding, Brazing, and Nondestructive Examination (7a Edición)
- 2012 AWS A2.4-2012 Standard Symbols for Welding, Brazing, and Nondestructive Examination (7th Edition)
- 2007 AWS A2.4-2007 Standard Symbols for Welding, Brazing, and Nondestructive Examination [Superseded: AWS A2.4 SP, AWS A2.4 SP]
- 1998 AWS A2.4-1998 Standard Symbols for Welding, Brazing, and Nondestructive Examination
