NDT Certification renewal or Revalidation


As per ASNT recommended practice SNT-TC-1A-2006, the recommended maximum recertification/renewal intervals are 5 years for all the Level I(1), II(2), III(3) certifications. As per the recommended practice, all the levels of NDT certification can be extended their validity for further stipulated period by meeting any one of the following criteria.

  1. Evidence of continuing satisfactory technical performance
  2. Re-examination in those methods certified

Candidates requiring revalidation or renewal of their certification can Download the renewal application, fill up and send to the institute along with the following documents

  1. Experience certificate from the employer/s since the last validation
  2. Eye fitness certificate in the specified format duly tested and signed by registered ophthalmologist or optometrist. You can also download from here
  3. Fee for revalidation

Please note that the institute has every right to verify your experience and other documents submitted before revalidating the certification. If the applicant is unable to send the original certificate/s along with other documents within the expiration date of his certification, he has to appear for reexamination in the method/s.

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