Welding processes not covered by CSA W59 or not written into this standard fall under the acceptance criteria of which standard?

Welding processes not covered by CSA W59 or not written into this standard fall under the acceptance criteria of which standard?

• A. CSA W59
• B. CSA W48
• C. CSA W60.1
• D. CSA W47.1

Answer: (D)

When a welding process isn’t covered by CSA W59 for structural steel, the acceptance criteria used to judge the welds come from CSA W47.1. This standard governs welder certification and the acceptance of welds when a specific process or situation isn’t addressed by W59. In short, W59 sets the main structural welding requirements, and W47.1 provides the fallback criteria for welding quality and qualification in those uncaptured cases. The other standards listed cover different scopes and don’t serve as the general fallback for uncodified processes.

When a welding process isn’t covered by CSA W59 for structural steel, the acceptance criteria used to judge the welds come from CSA W47.1. This standard governs welder certification and the acceptance of welds when a specific process or situation isn’t addressed by W59. In short, W59 sets the main structural welding requirements, and W47.1 provides the fallback criteria for welding quality and qualification in those uncaptured cases. The other standards listed cover different scopes and don’t serve as the general fallback for uncodified processes.