En Iso 17660-1 Pdf
Does anyone have access to the official PDF for (Welding – Welding of reinforcing steel – Part 1: Load-bearing welded joints)?
Let’s simulate how you use the PDF in the real world. You are welding B500B rebar (diameter 20 mm) with a gas-shielded process.
The standard dictates strict inspection regimes, including visual inspection of all welds and non-destructive testing (NDT) to ensure the absence of cracks, excessive porosity, or lack of fusion. EN ISO 17660-1 vs. EN ISO 17660-2 It is crucial not to confuse Part 1 with Part 2:
The standard specifies requirements for the welding of load-bearing joints in weldable and stainless reinforcing steel . It applies to both workshop and on-site welding for structures subjected to static loads . Core Technical Overview en iso 17660-1 pdf
This article explores the standard's history, core technical requirements, practical acquisition methods, associated costs, and related standards, ensuring that all critical aspects are covered in one place.
| Standard | Scope | Key Difference | | :--- | :--- | :--- | | | Load-bearing rebar welds | Mandates bend tests and macro exams | | EN ISO 17660-2 | Non-load-bearing rebar welds | Less stringent macro testing | | AWS D1.4 (US) | Structural welding of rebar | Different classification of steel grades | | BS 7122 (obsolete) | UK national standard | Replaced by EN ISO 17660-1 |
Two bars are placed end-to-end, and one or two side plates (straps) or smaller bars are welded across the joint. This configuration is highly effective when direct butt welding is impractical on-site. Cross Joints Does anyone have access to the official PDF
) specified for the parent material. The failure should ideally occur outside the weld and the HAZ.
Lists related codes (e.g., ISO 4063, ISO 5817, ISO 15614).
Covers non-load-bearing joints . These are tack welds or temporary connections used solely for positioning or securing rebars during transport and concrete pouring (e.g., assembling rebar cages). 2. Scope and Field of Application It applies to both workshop and on-site welding
Sets parent metal and filler metal specifications.
The table of contents (totalling 42-49 pages) lists the following main clauses and informative annexes:
Ensuring the joint can withstand the design load without breaking at the weld.
Scanned bootleg PDFs often have illegible tables—especially the critical preheat charts. The official digital PDF is indexed, searchable, and contains crisp vector graphics essential for defining your WPS.
The differences between and Part 2 (Non-load-bearing) . Common non-destructive testing (NDT) methods for rebar.