A method for the calibration of class 2 and class 4 standards of mass
By: by Nabil A. Bibawy.
Contributors: United States. Bureau of Mines.
Series: Information circular ;; 9230; Information circular (United States. Bureau of Mines) ;; 9230.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1989
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 14
Subjects: Standards of mass -- Calibration.; Helium -- Analysis.
Notes: Includes bibliographical references.