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4.3 NIST CERTIFICATION AND RECERTIFICATION
If it is desired that the instrument be certified by the National Institute of Standards and
Technology (NIST), all NIST charges are passed net plus 20% to the customer, plus F.O.B.
charges to and from, plus insurance coverage.
In the case of NIST certification, it is recommended (although not required) that the
instrument be sent to Thunder Scientific, so that NIST certification can be performed in
conjunction with recommended annual factory calibration service.