Welding procedures

  • Acceptance and certification of welder tests for the procedures TIG, MIG/MAG, E-hand, gas fusion welding according to the regulations DIN EN ISO 9606, DIN EN ISO 14555, DIN EN ISO 17660 and DIN EN ISO 14732
  • Acceptance and certification of welding procedure tests according to DIN EN ISO 15614 and AGFW FW446
  • Acceptance of test seams according to DVGW Code of Practice GW 350
  • Certification of personnel for the execution of permanent material connections (welder tests) on pressure equipment and assemblies (DRGL 2014/68/EU) in cooperation with TÜV Austria.