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The standard permits specific fusion welding processes for load-bearing joints. The choice of process depends on the joint geometry and site conditions.
Currently, ISO 17660-1 is under systematic review. While the 2006 version remains current, future revisions may include stricter requirements for high-strength rebar (600 MPa+). If you buy the PDF today, you will have access to updates via your standards provider (usually for a grace period of 6 months after a revision). en iso 176601 pdf
. If it were just a tack weld for assembly, we could look at Part 2. But this? This is the anchor of the whole system". The standard permits specific fusion welding processes for
| Topic | Requirement | |-------|-------------| | | 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). | While the 2006 version remains current, future revisions
The standard defines the terminology, symbols, and definitions used in resistance welding. It provides a common language for manufacturers, suppliers, and customers to communicate effectively about resistance welding processes, equipment, and quality requirements.
Detail the (butt, lap, etc.) allowed under the standard. Explain the testing methods required for qualification.
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