GSI – Gesellschaft für Schweißtechnik international mbH
SLV – Schweißtechnische Lehr- und Versuchsanstalten
Schweißtechnik - WeiterbildungschweißenSchweißtechnik Indrustrie


Steel stuctures or parts of it for utilisation in the American market, need originally the inspection by a Certified Welding Inspector (CWI).

According to AWS QC1, is the purpose of welding inspection, to determine if a weldment meets the acceptance criteria of a specific code, standard, or other document.The Welding Inspector must be thoroughly familiar with welding processes, welding procedures, welding qualifications, materials, the limitation of weld testing, be able to reed drawings, prepare and keep records, prepare and make reports and make responsible judgements.

For Welding…

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