Skip to main content
U.S. flag

An official website of the United States government

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.

The international system of units (SI):

Published

Author(s)

Barry N Taylor, Barry N Taylor
Citation
- NIST SP 330e1991
Report Number
NIST SP 330e1991

Citation

Taylor, B. and Taylor, B. (1991), The international system of units (SI):, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.SP.330e1991 (Accessed November 8, 2024)

Issues

If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.

Created January 1, 1991, Updated May 20, 2023