Welding Procedure Qualification Records

Proving the quality of your welded connections!

Companies are increasingly asked to demonstrate compliance with international quality standards. Your client may also impose additional requirements with regard to the geometrical and mechanical properties. With a well-thought-through welding procedure qualification record, you can demonstrate that the required mechanical properties can also be achieved in practice.

Extensive analysis of the required welding procedures

Weldmij can support you during the certification process. Based on our experience and extensive knowledge of standards, we can carry out a thorough analysis of the essential parameters and areas of coverage that are applicable to you. A well-thought-through inventarisation of the base metal type and geometry of a test piece beforehand, can benefit future welding activities. The qualification records can be designed for your current activities, based on the principle that these qualification records can also be used for future expansion of your activities.

Insufficient or excessive heat treatment during welding of the test pieces may result in rejection or unnecessary preheating during production. A smart assessment beforehand pays for itself several times over at a later stage!

Weldmij takes care of everything during the qualification process

  • Consultancy and a clear quotation.
  • Planning.
  • Determining and monitoring the requirements for test pieces.
  • Designing the preliminary welding procedure specification.
  • Contact with the certifying body.
  • Recording the essential parameters during test welding.
  • Carrying out Non-Destructive Testing.
  • Carrying out Destructive Testing.
  • Assessing the results.
  • Applying for qualification certificates.

We have experience with qualifying welding procedures in accordance with the following standards and codes.

  • EN-ISO 15610
  • EN-ISO 15611
  • EN-ISO 15612
  • EN-ISO 15613
  • EN-ISO 15614 series
  • EN-ISO 17660-1 and 17660-2
  • AWS D1 series
  • ASME IX
  • ASME B31.3
  • Lloyd’s Rules
  • BV Rules
  • DNVGL Rules
  • DNVGL-OS-C401
  • Artwork Design Guidelines (Richtlijn Ontwerp Kunstwerken, ROK) (Ministry of Infrastructure and Water Management)
  • Many client specifications

Meer informatie?