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NIST X-Ray Mass Attenuation Coefficients - Version History
Example of how to reference this online database: (Replace year, month day with database access date.) Hubbell, J.H. and Seltzer, S.M. (2004), Tables of X-Ray Mass Attenuation Coefficients and Mass Energy-Absorption Coefficients (version 1.4). [Online] Available: http://physics.nist.gov/xaamdi [year, month day]. National Institute of Standards and Technology, Gaithersburg, MD.
Optional addition:
Originally published as NISTIR 5632, National Institute of Standards and Technology, Gaithersburg, MD (1995).Citation Form: Author/editor (Year), Title (edition). [Type of medium] Available: URL [Access date].
| Version 1.4 July 12, 2004 | Tables are now available in HTML format. Tables 3 and 4 are still available in ASCII format. |
| Version 1.3 July 5, 2001 | LaTeX source code has been made available for equations displayed as images. |
| Version 1.2 April 24, 1997 | Equations (2) in Section 2, and (16) in Section 3 have been corrected. Equations have been converted from xbm's to gif format for quicker loading. |
| Version 1.1 April 16, 1997 | Equations (3) and (5) in Section 2, and Eq. (7) in Section 3 have been corrected. |
| Version 1.0 April 18, 1996 | Web version online. |
| Original Publication May 1995 | Tables of X-Ray Mass Attenuation Coefficients and Mass Energy-Absorption Coefficients from 1 keV to 20 MeV for Elements Z = 1 to 92 and 48 Additional Substances of Dosimetric Interest. NISTIR 5632 |
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Created July 28, 2009, Updated June 2, 2021