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.
Publications and Reports
NIST Technical Series publications are written by or for NIST. All NIST Technical Series publications are assigned Digital Object Identifiers (DOIs) to ensure continuing public access digital preservation. DOIs are deposited with the United States Government Publishing Office (GPO).
Created December 10, 2009, Updated September 7, 2023