Commonly it is assumed that all calibrations for FAA devices are to be made traceable to NIST. However, in a letter to the FAA, NIST states that calibrations, which are traceable to other national standards, are equal to the traceability to NIST under certain circumstances.
The accredited LABS of METTLER TOLEDO provide services, which the NIST states are equal to those traceable to NIST.
More information about METTLER TOLEDO’s calibration services.
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