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  • Users: Praktiker
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  1. Praktiker

    Qualification

    Hallo, By the WPS Qualification and the Welder Qualification (ASME IX), the welding of the test pieces and the testing of the test pieces (N.D.T. and D.T)shall be verified (witnessed) by an examiner or examining body ?
  2. Praktiker

    Qualification

    Hallo, By the WPS Qualification and the Welder Qualification (API 1104), the welding of the test pieces and the testing of the test pieces (N.D.T. and D.T)shall be verified (witnessed) by an examiner or examining body ?
  3. Praktiker

    Qualification

    Hallo, By the WPS Qualification and the Welder Qualification (Clause 4), the welding of the test pieces and the testing of the test pieces (N.D.T. and D.T) shall be verified (witnessed) by an examiner or examining body ?
  4. Praktiker

    FCAW

    Hallo experts, I am new in the Forum. According to AWS D1.1: -FCAW is a prequalified process. -GMAW-S is not prequalified. If I need to weld Groove Plate 3G, with Metal Cored Wire (150 A, 18V)is a short cirquid mode. is it a prequalified process or not? Thank you in advance

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