Fusion welding process management system certification: ISO 3834

Who is concerned ? Groups specialising in outsourced works, SMEs and VSEs carrying out construction works or mechanically welded assemblies.

Enhance the skills of your company and those of your technicians, reduce the risks of defects of products manufactured and optimise the welding processes.

Certification of your quality system according to standard ISO 3834 participates in the success of your body by reinforcing customer satisfaction and motivation of the personnel.

The standard takes account of the following themes:

  • Quality: non-conformities and corrective actions, traceability
  • Review of the requirements, technical and subcontracting review
  • Organisation of workshops and process management
  • Skills of the personnel
  • Controls and calibration


According to the criticality of the products manufactured (use), the manufacturing complexity, the range of products or the customer specification, the company chooses from the standards:

  • ISO 3834-2: Comprehensive quality requirements
  • ISO 3834-3: Standard quality requirements
  • ISO 3834-4: Elementary quality requirements


Frequency:  Validity of the certificate: 3 years.

Procedures: ISO 3834 certification is a voluntary approach.


  • Increase customer trust
  • Reduction in costs
  • Involvement of the personnel
  • Progress-oriented approach
  • Suppression of commercial barriers
  • International recognition


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