The standard is structured to provide a logical and thorough approach to welding rebar. It covers the complete workflow from initial design to final inspection. The chapters include:
It is important to distinguish that covers load-bearing joints , while Part 2 (ISO 17660-2) covers non-load-bearing joints. Scope and Applicability of ISO 17660-1
| Source | Format | Approx. Price (EUR) | |--------|--------|---------------------| | (www.iso.org) | PDF | ~120 CHF (~120 €) | | CEN National Members (e.g., DIN (Germany), BSI (UK), AFNOR (France)) | PDF/Print | ~110–150 € | | ANSI Webstore (USA) | PDF | ~$140 USD | | TechStreet | PDF | ~$135 USD |
Fabricators must develop a detailed WPS for every joint type, position, and material thickness. The WPS outlines parameters like current, voltage, travel speed, and preheat temperatures. 2. Welding Procedure Qualification Record (WPQR) en iso 176601 pdf
Overlapping bars crossing at an angle (commonly used in fabricated mesh or cages).
As the industry awaits the publication of the new 2026 revision, the existing standard remains fully valid and enforced. The most reliable path to compliance is to obtain the official PDF from an authorized national standards body, ensuring you have the complete, correct, and legally valid document for your engineering and construction projects.
The primary source for the international ISO 17660-1:2006 document. The standard is structured to provide a logical
The standard EN ISO 17660-1 specifies the technical requirements for the welding of load-bearing joints
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This article clarifies the correct standard designation, details everything you need to know about its contents, explains why it is indispensable for construction and civil engineering, and provides a guide on how to legally obtain a legitimate PDF copy. Scope and Applicability of ISO 17660-1 | Source
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| Standard | Purpose | |----------|---------| | | Welding of reinforcing steel – non-load-bearing joints | | ISO 15614-12 | Welding procedure qualification for rebar | | ISO 9606-2 | Qualification of welders – rebar welding | | EN 1992 (Eurocode 2) | Design of concrete structures (refers to welded rebar joints) | | EN 1090-2 | Execution of steel structures – welding requirements for rebar in composite construction |
Performed on cross-sections to ensure full fusion (as detailed in accompanying standards like BS 8548:2017 ). Importance of the EN ISO 17660-1 PDF
However, it is crucial to understand its limitations. The standard specifically excludes the factory production of welded fabric and lattice girders when made using multiple spot or projection welding machines. Furthermore, its strict requirements are only applicable to structures that are . They do not cover fatigue or dynamic loading conditions.