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A written Welding procedure Specification (WPS) shall be qualified by conducting a sample welding as per the written draft WPS. Procedure Qualification Record (PQR) is a record of variables recorded during the welding of the test coupons.  The welders or welding operators used to produce weldments shall be tested under the full supervision certified welding inspector.

NDT & CCS has well experienced, qualified certified welding inspectors to witness & record the PQR and qualify and certify the welders.






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