http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Specifications and tolerances for reference standards and field standard weights and measures
Specifications and tolerances for dynamic small volume provers
National Institute of Standards and Technology (U.S.)
1 online resource (vi, 9 pages) : illustrations
Timothy W. Scott ; editor, Georgia L. Harris.
Title from PDF title screen (viewed Oct. 19, 2011).
Includes bibliographical references (page 8).