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This Supplement F to AWS standard QC7-93 describes testing administrated by Accredited Test Facilities to therequirements of AWS QC4. The welder performance testing for this Supplement was developed using ANSI/ASMEB31.3, Chemical Plant and Petroleum Refinery Piping, and ASME Boiler and Pressure Vessel Code, Section IX,Welding and Brazing Qualifications as reference.
Product Details
- Published:
- 01/01/1993
- Number of Pages:
- 24
- File Size:
- 1 file , 760 KB
