• Organization: National Institute of Standards and Technology
• Updated: 2013-01-01 00:00:00

The NIST/ASME Steam Properties Database is based upon the International Association for the Properties of Water and Steam (IAPWS) 1995 formulation for general and scientific use for the...

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• Organization: National Institute of Standards and Technology
• Updated: 2015-06-22

The NIST WWW Structural Ceramics Database (WebSCD) provides evaluated materials property data for a wide range of advanced ceramics known variously as structural ceramics, engineering ceramics,...

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• Organization: National Institute of Standards and Technology
• Updated: 2005-08-01 00:00:00

This database collects tables and graphs of the form factors, the photoabsorption cross section, and the total attenuation coefficient for any element (Z <= 92). Version 2.1

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• Organization: National Institute of Standards and Technology
• Updated: 2002-01-01 00:00:00

The NDRL/NIST Solution Kinetics Database contains data on rate constants for solution-phase chemical reactions. The database is designed to be searched by reactants, products, solvents, or any...

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• Organization: National Institute of Standards and Technology
• Updated: 2013-04-01 00:00:00

**NOTICE: THIS VERSION OF REFPROP (9.1) has been superseded by Version 10: https://doi.org/10.18434/T4/1502528 ** NIST Standard Reference Data 23 contains revised data in a Windows version of the...

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• Organization: National Institute of Standards and Technology
• Updated: 2010-11-01 00:00:00

A web database is provided which can be used to calculate photon cross sections for scattering, photoelectric absorption and pair production, as well as total attenuation coefficients, for any...

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• Organization: National Institute of Standards and Technology
• Updated: 2014-01-01 00:00:00

This site, developed in the Physics Laboratory at NIST, addresses three topics: fundamental physical constants, the International System of Units (SI), which is the modern metric system, and...

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• Organization: National Institute of Standards and Technology
• Updated: 2005-08-01 00:00:00

The databases ESTAR, PSTAR, and ASTAR calculate stopping-power and range tables for electrons, protons, or helium ions. Stopping-power and range tables can be calculated for electrons in any...

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