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AWS QC7-93 Supplement C
Welder Performance Qualification Sheet Metal Test Reauirements
Требования к аттестационному испытанию сварщиков для тонколистового металла
38 стр.
Действует
Печатное изданиеПечатная копия
29.40 $ (включая НДС 20%)
Разработчик:
Зарубежные/AWS
Описание
This Supplement C to AWS Standard QC7, Standard for AWS Certified Welder Program, describes testing administrated by Accredited Test Facilities to the requirements of AWS QC4-89, Standard for Accreditation of Test Facilities for AWS Certified Welder Program. The welder performance testing for this Supplement was developed using ANSI/AWS D9.1, Sheet Metal Welding Code, as reference.