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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