15 C.F.R. § 285.14 Criteria for accreditation.
Title 15 - Commerce and Foreign Trade
The requirements for laboratories to be recognized by the National Voluntary Laboratory Accreditation Program as competent to carry out tests and/or calibrations are contained in clauses 4 and 5 of ISO/IEC 17025, General requirements for the competence of testing and calibration laboratories, including revisions from time to time.
Title 15: Commerce and Foreign Trade
PART 285—NATIONAL VOLUNTARY LABORATORY ACCREDITATION PROGRAM
§ 285.14 Criteria for accreditation.