Oil and gas

Certification and verification of pressure equipment

Verification of pressure contained equipment and PED

Ensuring design and manufacture complies with standards

More info about remote surveyOne of the challenges of exploration in more extreme conditions is that pressure equipment needs to handle high pressures and high temperatures. The high risks involved while designing and manufacturing this equipment mean that certification and verification must be carried out by a competent third party.

DNV GL provides verification and certification services for pressure equipment, with a work scope that includes design review and inspections. 

Our certification service assesses whether design and manufacturing activities conform to DNV GL standards and/or international codes and standards. Our verification service can be delivered in all project phases, and checks that pressure containing equipment complies with specified requirements.

DNV GL is a notified body for the pressure equipment directive (PED 2014/68/EU) and our deep technical and operational knowledge is deployed to help our customers avoid loss of integrity for  all kinds of pressure equipment, a service that DNV GL provides on a worldwide scale.


We work with:

  • Pressure vessels, tanks, LNG
  • Heat exchangers
  • Valves
  • Special piping parts, fittings, pressure and safety accessories
  • Piping
  • Independent analysis/verification of pressure contained equipment
  • Boilers.

Contact us:

Mohsen Shavandi

Principal Engineer

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