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) 1991 edition

Published

Author(s)

Barry N. Taylor
Citation
- 1991
Report Number
1991

Citation

Taylor, B. (1991), The International System of Units (SI) 1991 edition, - 1991, National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.SP.330e1991 (Accessed July 3, 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 November 10, 2018