NEN-EN-ISO 25239-4:2007 Ontw. en

Wrijvingsroerlassen - Aluminium - Deel 4: Beschrijven en goedkeuren van lasmethoden

  • Deze norm is ingetrokken sinds 04-08-2009

29,64 35,86 Incl BTW

Over deze norm

Status Ingetrokken
Aantal pagina's 29
Commissie Lassen en verwante processen
Gepubliceerd op 01-09-2007
Taal Engels
This part of ISO 25239 specifies the requirements for the specification and qualification of welding procedures for the friction stir welding (FSW) of aluminium. In this part of ISO 25239, the term “aluminium” refers to aluminium and its alloys. A welding procedure specification (WPS) is needed to provide a basis for planning welding operations and for quality control during welding. Welding is considered a special process in the terminology of standards for quality systems. Standards for quality systems usually require that special processes be carried out in accordance with written procedure specifications. Metallurgical deviations constitute a special problem. Because non-destructive testing of the mechanical properties is impossible at the present level of technology, this has resulted in the establishment of a set of rules for qualification of the welding procedure prior to the release of the WPS to actual production. This part of ISO 25239 defines these rules.


ICS-code 25.160.10
Nederlandse titel Wrijvingsroerlassen - Aluminium - Deel 4: Beschrijven en goedkeuren van lasmethoden
Engelse titel Friction stir welding - Aluminium - Part 4: Specification and qualification of welding procedure
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