SR EN ISO 9606-4:2001

Approval testing of welders. Fusion welding. Part 4: Nickel and nickel alloys

This standard specifies essential requirements, ranges of approval, test conditions, acceptance requirements and certification for the approval testing of welder performance for the welding of nickel. This standard applies to the approval testing of welders for the fusion welding of nickel. This standard is intended to provide the basis for the mutual recognition by examining bodies for approval relating to welders' competence in the various fields of application. Tests will be carried out in accordance with this standard unless more severe tests are specified by the relevant application standard when these are applied. During the approval test the welder should be required to show adequate practical experience and job knowledge (test non mandatory) of the welding processes, materials and safety requirements for which he is to be approved; information on these aspects is given in Annex A. This standard is applicable when the welder's approval testing is required by the purchaser, by inspection authorities or by other organizations. The welding processes referred to in this sta

Status : Valid
Approval date : 8/3/2001
Publish date : 8/4/2001
Number of pages : 32
ICS : 25.160.10 Welding processes
Technical Committee : 39 - Welding and allied processes

Relations with other standards: