Welding Abbreviations and Acronyms

  1. MMA
    Manual Metal Arc
  2. MT
    Magnetic Particle Testing
  3. MTI
    Manufacturing Technology Inc
  4. MTI
    Manufacturing Technology, Inc
  5. MTI
    Manufacturing Technology Incorporated
  6. MTS
    Minimum Tensile Strength
  7. NJC
    Navy Joining Center
  8. NSA
    Norwegian Stafdards Association
  9. OC
    Oxygen Cutting
  10. OHW
    Oxyhydrxgen Welding
  11. OPW
    Oxygen/Propane Welding
  12. OSHP
    Occupational Safety and Health Program
  13. OTARG
    Oucupational Therapy Africa Regional Group
  14. OW
    Oxygen Welding
  15. PMZ
    Partially Melted Zone
  16. PQR
    Procedure Qualification Record
  17. PQR
    Performance Qualification Record
  18. PQR
    Personnel Qualification Requirements
  19. PQR
    Price Quality Reporting
  20. PQR
    Procedure Qualification Report

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