Most fabrication codes (e.g., AWS D1.1, EN 25817) allow grinding of undercut up to 1 mm depth, provided remaining wall thickness meets design requirements.
According to ISO 15614-1, a welding procedure qualification test for a butt weld must include which NDT methods as mandatory? cswip 3.1 question with answer and explanation
→ Answer: Excessively long arc or high current Most fabrication codes (e