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  2. European Federation for Welding, Joining and Cutting

    en.wikipedia.org/wiki/European_Federation_for...

    Welding Coordination Certification has existed since 1998, was adopted by IIW in 2007 and is currently recognised worldwide, allowing Welding Coordinators to be certified according to the requirement of ISO 14731. [11] • Plastic Welders Certification has existed since 2004, providing training and certification according to EN 13067. [12]

  3. Welder certification - Wikipedia

    en.wikipedia.org/wiki/Welder_certification

    The main part of the welder's test consists of welding one or more test coupons which are then examined using non-destructive and destructive methods. The extent of certification is described by a number of variables, which include the specific welding process, type of deposited metal, thickness, joint design, position, backing, and others.

  4. Welding Procedure Specification - Wikipedia

    en.wikipedia.org/wiki/Welding_Procedure...

    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.

  5. Alliance welders earn certification - AOL

    www.aol.com/alliance-welders-earn-certification...

    Alliance City Schools announced Wednesday that 100% of its students have passed the American Welding Society certification. That means every student in the senior class is an AWS-certified welder ...

  6. List of welding codes - Wikipedia

    en.wikipedia.org/wiki/List_of_welding_codes

    Certification of welding inspection organizations W178.2-14: 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)

  7. The Welding Institute - Wikipedia

    en.wikipedia.org/wiki/The_Welding_Institute

    The Welding Institute (TWI Professional Group) is a direct descendant of the Institution of Welding Engineers Limited, which began when 20 men gathered on 26 January 1922 in the Holborn Restaurant in London and resolved to establish an association to bring together acetylene welders and those interested in electric arc welding. The date of ...

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