This document is applicable to arc welding, gas welding, beam welding, resistance welding, stud welding and friction welding of metallic materials Terminology 1 Scope. Author: dante.3d Category Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creationFree Trade Association, and supports essential This European Standard EN ISO shall be given the status of a national standard, either by publication of an identical text or