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These positions are flat, horizontal, vertical, and overhead. This pdf document from messer group provides a comprehensive guide for welders and engineers. Introduction this international standard provides positions for standard discrete test piece orientation pa, pb, h- l045, etc. It is identical to iso 6947:. Pdf or print version. Html a complete or questions 44. Learn about the different welding positions according to the international standard iso 6947, with clear illustrations and explanations.
Automatic alerting for new iso standards. Another annex provides a comparison of international, european and us. Iso 6947: defines welding positions for testing and production, for butt and fillet welds, in all product forms. Buy this standard. It supersedes bs en iso 6947:, which is withdrawn.
One annex gives examples of the limits of the slope of a weld axis and the rotation of the weld face about the weld axis for welding positions. - international organization for standards. That have been specified in this international standard since the first edition ( iso 6947: 1980 ). In this revision, positions are defined for production welding. Welding positions according to din en iso 6947 key: pa pb pc pd pe pf pg ph pj flat position horizontal vertical position horizontal position horizontal overhead position overhead position vertical up position vertical down position pipe position for welding upwards ( formerly pf) pipe position for welding downwards ( formerly pg) 6g. The uk participation in its preparation was entrusted to technical committee wee/ 1, definitions and symbols for welding. The main changes compared to the ls and replaces third edition 6947: ), — — 1 of previous as follows: which has been technically d; a special which is not covered by defined test positions has been — editorial feedback corrections/ improvements have been interpretations. A list of organizations represented on this committee can be obtained on. Org/ sites/ tc44/ home/ interpretation.
Annex a gives examples of the limits of the slope of a weld axis and the rotation of the weld face about the weld axis for welding positions in production welds. This british standard is the uk implementation of en iso 6947:. This document defines welding positions for testing and production, for butt and fillet welds, in all product forms.
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