Preconditions

General:

  • Quality Management certified according to DIN EN ISO 9001:2008
  • Pressure Equipment Directive 97/23/EC (DGRL)

Welding:

  • Welder’s certificate: EN 729-2 / AD2000 HPO
  • Verification of all welding procedures: EN 288-3 / AD2000 HP2/1 / 97/23/EC
  • Welding supervision: EN 719
  • Welder tested according to the DGRL: EN 287-1 / AD2000 HP3
  • Machine operator tested according to the DGRL: EN 1418 / AD2000 HP3
  • Marking-transfer agreement with the TÜV- Nord
  • Certified inspectors according to EN 473 for endoscopy (VT), dye penetrant test and evaluation of radiographies (RT1, RT2, FAS) 

Documentation:

  • According to Pressure Equipment Directive with operating instruction 97/23/EC Art. 3 Para. 3 (standard)
  • From Category 1 with CE Marking
  • Models, drawings, and part lists using the CAE-System
  • Goods intake documentation to be checked against the specification of the order
  • Manufacture-related documentation (material, surface finish, dimensional accuracy)
  • Weld documentation with as-built one-line isometry, recorded weld parameters, and endoscopy

Factory Acceptance Test:

  • Final test carried out by our Quality Assurance Department (standard)
  • Final test according to the Pressure Equipment Directive (or by specified institution)
  • Functional wet test run according to the customer's requirements
  • Endoscopy with photo/video documentation
  • X-ray radioscopic examination
  • Riboflavin test for CIP capability
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