Welding Codex Episode 4 - Prequalified WPS - Continued

In Episode 4 of the Welding Codex - welding engineers Peter Kinney PE/CWI and Garry A Pace PE/CWI continue on their long painful slog and never ending journey through AWS D1.1. In this episode Pete and Garry Continue on with their discussion of prequalified welding procedures and AWS D1.1. Pete and Garry bounce back and forth between code editions 2015 and 2020 during the course of their discussion.