Yes. ISO 17637 tells you how to inspect. ISO 5817 tells you what is acceptable . Most welding procedures reference both.
Monitoring inter-pass cleaning, preheat temperatures, and the appearance of individual weld runs.
For quality managers, welding engineers, and NDT (Non-Destructive Testing) technicians, the search for an is a common task. But what exactly is this document, why is it critical for your operations, and how can you obtain it legally and effectively? iso 17637 pdf
EN 970 was the European standard for visual testing of welds. It was withdrawn and replaced by EN ISO 17637 . The two are now identical (harmonized).
The standard outlines specific criteria for three distinct phases of welding: Before Welding Most welding procedures reference both
Your country’s ISO member body often sells the same PDF at a similar price:
The standard was originally published in 2003 and updated in , which remains the current active version. 1. Scope and Application But what exactly is this document, why is
If your project specifies ISO 3834 (quality requirements for fusion welding), then ISO 17637 is mandatory.
Never trust a "free ISO 17637 PDF." Always obtain your copy from an authorized source.