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  2. List of welding codes - Wikipedia

    en.wikipedia.org/wiki/List_of_welding_codes

    Specification for Welding Procedure and Performance Qualification AWS D1.1: Structural welding (steel) AWS D1.2: Structural welding (aluminum) AWS D1.3: Structural welding (sheet steel) AWS D1.4: Structural welding (reinforcing steel) AWS D1.5: Bridge welding AWS D1.6: Structural welding (stainless steel) AWS D1.7: Structural welding ...

  3. Welding Procedure Specification - Wikipedia

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

    Bend test coupons for welding procedure qualification. A Welding Procedure Specification (WPS) is a formal document describing welding procedures. It is an internal document used by welding companies to instruct welders (or welding operators) on how to achieve quality production welds that meet all relevant code requirements.

  4. Welder certification - Wikipedia

    en.wikipedia.org/wiki/Welder_certification

    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.

  5. EN 1090 - Wikipedia

    en.wikipedia.org/wiki/EN_1090

    EN 1090-1: Requirements for conformity assessment for structural components ; EN 1090-2: Technical requirements for the execution of steel structures; EN 1090-3: Technical requirements for the execution of aluminium structures; EN 1090 replaced the nationally applicable regulations, e.g. in Germany DIN 18800-7 and DIN V 4113-3. [4]

  6. Symbols and conventions used in welding documentation

    en.wikipedia.org/wiki/Symbols_and_conventions...

    The symbolic representation of a V weld of chamfered plates in a technical drawing. The symbols and conventions used in welding documentation are specified in national and international standards such as ISO 2553 Welded, brazed and soldered joints -- Symbolic representation on drawings and ISO 4063 Welding and allied processes -- Nomenclature of processes and reference numbers.

  7. Weld quality assurance - Wikipedia

    en.wikipedia.org/wiki/Weld_quality_assurance

    Methods of weld testing and analysis are used to assure the quality and correctness of the weld after it is completed. This term generally refers to testing and analysis focused on the quality and strength of the weld but may refer to technological actions to check for the presence, position, and extent of welds.

  8. American Welding Society - Wikipedia

    en.wikipedia.org/wiki/American_Welding_Society

    American Welding Society ATFs are listed on the official AWS website and advertised in the American Welding Society's Welding Journal magazine. The ATF program requires that a facility implements a quality assurance program that meets the requirements established in the AWS QC4-89, Standard for the Accreditation of Testing Facilities. [ 5 ]

  9. List of EN standards - Wikipedia

    en.wikipedia.org/wiki/List_of_EN_standards

    EN 440: "Welding consumables wire electrodes and deposits for gas shielded metal arc welding of non-alloy and fine grain steel - Classification" (1994) EN 450: Fly ash for concrete - Definitions, requirements and quality control; EN 474: Earth-moving Machinery. Safety. General Requirements; EN 518: Structural timber. Grading.

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