En Iso 176601 Pdf

Before any production welding begins, the procedure must be qualified. This is a legal requirement under EN ISO 17660-1.

If the rebar grade or diameter changes significantly, a new qualification may be required. en iso 176601 pdf

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If you just need to understand what the standard demands: Before any production welding begins, the procedure must

| Topic | Requirement | |-------|-------------| | Base material | Reinforcing steel grades B500A/B/C or equivalent, per EN 10080. | | Welding processes | Primarily gas metal arc welding (GMAW/MAG), stud welding, flash butt welding, and resistance spot welding. | | Procedure qualification | Must follow ISO 15614-12 (for rebar welding). | | Welder qualification | Per ISO 9606-2 (welders) or ISO 14732 (operators). | | Inspection | Visual, macro-sections, bend tests, tensile tests. | | Acceptance criteria | No cracks in macro-section; minimum tensile strength of 90–100% of rebar’s specified strength (depending on joint type). | If the rebar grade or diameter changes significantly,

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You cannot simply hand a welding torch to any worker. This standard links directly to ISO 9606 (approval testing of welders). The PDF outlines exactly what tests a welder must pass to weld rebar on a commercial site.