United States of America Editor:
Barry N. Taylor
National Institute of Standards and Technology
Gaithersburg, MD 20899
Approved translation of the sixth edition (1991)
of the International Bureau of Weights and Measures publication
Le Système International d' Unités (SI)
(Supersedes NBS Special Publication 330 1986 Edition)
Issued August 1991
U.S. Department of Commerce
Robert A. Mosbacher, Secretary
National Institute of Standards and Technology
John W. Lyons, Director
Adapted to HTML by
Gloria Wiersma
October 1996