I.S. EN ISO 25239-4:2020
Current
The latest, up-to-date edition.
Friction stir welding - Aluminium - Part 4: Specification and qualification of welding procedures (ISO 25239- 4:2020)
Hardcopy , PDF
English
08-09-2020
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Development and qualification of welding procedures
5 Qualification based on a welding procedure test
6 Qualification based on pre-production welding test
Annex A (informative) Example of a form for preliminary welding procedure specification (pWPS) and welding procedure specification (WPS)
Annex B (informative) Non-destructive testing
Annex C (informative) Hammer S-bend test of lap welds
Annex D (informative) Example welding procedure qualification record form (WPQR)
Bibliography
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