AWS QC4-89 – Standard for Accredition of Test Facilities for AWS Certified Welder Program
This Standard describes a program directed by the American Welding Society for a third-party accreditation of testfacilities used to perform welding qualification?welding and testing.
Product Details
Published:
01/01/1989
Number of Pages:
14
Note:
This product is unavailable in Ukraine, Russia, Belarus
