NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.

Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.

U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Conferences

Reduced Hardening Time of Calcium Phosphate Cements

Author(s)
Milenko Markovic, S. Takagi, Laurence C. Chow
The first self-hardening calcium phosphate cement (CPC) consisting of tetracalcium phosphate (TTCP, Ca 4(PO 4) 2O) and dicalcium phosphate anhydrous (DCPA

Report to The Medical Devices Standards Board

Author(s)
John A. Tesk
News of recent NIST standards-related activities are presented for information to the Medical Devices Standards Board. These include the release of reference

Metrology for Remote Sensing Radiometry

Author(s)
B. Carol Johnson, Steven W. Brown, Joseph P. Rice
Metrology, the science of measurement, is discussed in terms of measurements of radiant flux and associated quantities. Radiometric measurements are naturally
Was this page helpful?