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The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely. is your pathway to standards solutions. The NIST Standards Coordination Office provides tools, programs, services, and educational resources about documentary standards and conformity assessment.


NIST Guidance on Federal Conformity Assessment Activities (15 CFR Part 287)

NIST requests comments on proposed revisions to regulation updating policy guidance on Federal agency use of conformity assessment that reflect advancement in conformity assessment concepts, and the evolution in Federal agency strategies and coordination in using and relying on conformity assessment. 


NIST published two conformity assessment documents: SP2000-01: ABC’s of Conformity Assessment  and SP2000-02: Conformity Assessment Considerations for Federal Agencies. view more is administered by the Standards Coordination Office (SCO) at NIST. This site provides:  

  • background materials and resources on the documentary standards and conformity assessment landscape that are useful for industry and academia; 
  • useful documentary standards and conformity assessment information freely available to the general public; and
  • information about the use of documentary standards and conformity assessment activities in the Federal government. 

Standards provide industries and innovators with a common language that facilitates trade, simplifies transactions and enables people to work together toward greater common goals that cut across disciplines and borders. NIST supports the development of standards by identifying areas where they are needed, convening stakeholders and providing technical and scientific guidance and expertise to help stakeholder groups reach a consensus.



Mon, Apr 20 - Tue, Apr 21 2020
THIS WORKSHOP POSTPONED UNTIL FURTHER NOTICE The Mexico-Canada-USA Workshop will be rescheduled at a later date MEXICO


ABC's of Conformity Assessment

Lisa J. Carnahan, Amy L. Phelps
The Standards Coordination Office periodically publishes information related to standards and conformity assessment as a service to producers and users of such



  • Standards Coordination Office
    (301) 975-4000
    NIST, 100 Bureau Drive, Mail Stop 2100
    Gaithersburg, MD 20899-2100