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In addition to welders and welding machine operators, there are also schemes to independently certify welding inspectors and related specialities. The duties of the welding inspector are described in ISO 14731; [12] however the requirement for inspector certification are not standardized, so there are differences in requirement between the various schemes.
Certification of welding inspectors W47.1-09 (R2014) Certification of companies for fusion welding of steel W47.2-11 (R2015) Certification of companies for fusion welding of aluminum W48-14: Filler metals and allied materials for metal arc welding W55.3-08 (R2013) Certification of companies for resistance welding of steel and aluminum W59-13
The American Welding Society offers a number of certification programs that recognize and document expertise and knowledge in specific welding-related disciplines, including: Certified Welding Inspector; Senior Certified Welding Inspector; Certified Welding Educator; Certified Radiographic Interpreter; Certified Welding Supervisor
It is also responsible for the certification system of companies that use welding, focusing on quality, environment, health, and safety. [ 1 ] The challenges addressed by EWF are two-fold: Respond to the industry's professional profile requirements and provide courses that leverage current technological trends and their impact on evolving ...
Certified Welding Inspector, American Welding Society; Children's Welfare Institute, Shanghai, China; Christian Witness to Israel; Civil War Institute at Gettysburg College; College of Western Idaho, a new Community College in Nampa, Idaho
The AWS defines welding PQR as a record of welding variables used to produce an acceptable test weldment and the results of tests conducted on the weldment to qualify a Welding Procedure Specification. For steel construction (civil engineering structures) AWS D1.1 is a widely used standard.
Inspection may be manual, conducted by an inspector using imaging equipment, or automated using machine vision. [citation needed] Since the similarity of materials between weld and workpiece, and between good and defective areas, provides little inherent contrast, the latter usually requires methods other than simple imaging. [citation needed]
The Canadian Welding Bureau is a certification and registration organization for companies involved in the welding of steel structures. Welders in Canada are required to be retested every two years by the Canadian Welding Bureau. The CWB Group was formed in 1947 to administer the then, new W47.1 welding standard for structural steel.
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