NIST Standard Reference Database #30 Version April 2003
Copyright 1990-2003 by the U. S. Department of Commerce on behalf of the United States of America. All rights reserved.
NIST reserves the right to charge for these data in the future.
A substantial effort has been made to select data for this database on the basis of sound scientific judgment. However, the National Institute of Standards and Technology (NIST) makes no warranties regarding its use, and NIST shall not be liable for any damage that may result from errors or omissions in the database.
Certain trade names and other commercial designations are used in this work for the purpose of clarity. In no case does such identification imply endorsement by the National Institute of Standards and Technology, nor does it imply that products or services so identified are necessarily the best available for the purpose.
Privacy Statement/Security Notice
Disclaimer | FOIA
NIST is an agency of the
U.S. Commerce Department
SCD date of first release: October 1990.
SCD date of last update: 10 April 2003.
NIST, 100 Bureau Drive, Stop 8520, Gaithersburg, MD 20899-8520.
Phone (301) 975-6119
Fax (301) 975-5334
Ceramics website comments:
General NIST inquiries:
Public Inquiries Unit:
Phone (301) 975-NIST (6478)
TTY (301) 975-8295