Articles
Plain answers to common questions about welding standards, procedures and welder qualification. Written by Alireza Samimi Mottaghi, Certified International Welding Engineer.
ISO 3834 Part 2 vs Part 3: which does my customer want?
The difference between ISO 3834 Part 2 (comprehensive) and Part 3 (standard) welding quality requirements, and how to tell which one your customer wants.
Read the article →Welder qualification: ISO 9606 vs AS/NZS 2980
How ISO 9606-1 and AS/NZS 2980 fit together for welder qualification in Australia, what a test covers, and how long a qualification lasts.
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