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An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.


Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Reliability subcriterion

The reliability subcriterion assesses the measure to ensure it is well defined and precisely specified so measured entities can implement consistently within and across organizations and distinguish differences in performance.

Last Updated: Mar 20, 2024