Welding testWelding Test Positions AWS and ISO: : 1G,2G,3G,4G,1F,2F,2F,4F,PA,PB,PC: For Welders' Qualification February 16, 2021 - Leave a Comment Facebook Twitter Pinterest Welding InspectionTue, February 16, 2021 3:10amURL:Embed:Different Welding Test positions based on AWS and ISO Qualification based on Test Plates and Pipes. Horizontal, Flat , Vertical & Overhead 1G,2G,3G4G,1F,2F … Facebook Twitter Pinterest