WABO WELDER AND WELDING OPERATOR …

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WASHINGTON ASSOCIATION OF BUILDING OFFICIALS. WABO. WELDER AND WELDING OPERATOR . performance qualification . STANDARD. FOR. STRUCTURAL STEEL. SHEET STEEL. REINFORCING STEEL. SEISMIC RESTRICTED ACCESS. WABO Standard No. 27-13. Seventh Edition Effective December 2014. Copyright 2007-2016 Washington Association of Building Officials 2. FOREWARD. This seventh edition of the WELDER and WELDING OPERATOR performance qualification Standard No. 27-13 updates and replaces previous editions of this Standard and reflects the applicable requirements and intent of most recent editions of the Washington State Building Code; Structural WELDING Code-Steel (ANSI/AWS ); Structural WELDING Code Seismic Supplement (ANSI/AWS );. Structural WELDING Code-Sheet Steel (ANSI/AWS ) and the Structural WELDING Code-Reinforcing Steel (ANSI/AWS ).

3 FOREWARD This seventh edition of the Welder and Welding Operator Performance Qualification Standard No. 27-13 updates and replaces previous editions of this Standard and reflects the applicable requirements

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