Zigma Inspection Services > Standards & Codes

Our applicable codes and standards are among the following:

  • American Petroleum Institute (API)
  • American Welding Society (AWS)
  • American Society of Nondestructive Testing (ASNT)
  • National Association of Corrosion Engineers (NACE)
  • American Society of Mechanical Engineers (ASME)
  • British Standards Institution (BSI)
  • International Standards Organisation (ISO)
  • Norwegian Standards (NORSOK)