AWS QC5-1991
Standard for Certification of Welding Educators
- Standard No.
- AWS QC5-1991
- Release Date
- 1991
- Published By
- American Welding Society (AWS)
- Latest
- AWS QC5-1991
- Scope
- The use of aluminum as a structural material is a fairly recent development.
AWS QC5-1991 history
- 1991 AWS QC5-1991 Standard for Certification of Welding Educators
