As a manufacturer Steel Master is approved to fabricate pressure vessels by notified bodies:

  • Inspecta Oy: Fabrication in accordance with 97/23/EC(PED); modules D/D1 and G.
  • DNV AS: Welded pressure vessels; Class I & II.
  • SELO: Pressure Vessels D1, D2 (Manufacture License of Special Equipment People's Republic of China)
  • BV: Mode II Pressure containers and pipeline units

We possess all necessary procedure approvals and qualifications to manufacture units containing pressure vessels. Welding procedure approval tests are based on standards SFS-EN 288 and welder approval tests on SFS-EN 287.