Skip to main content
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.

News and Updates

Displaying 576 - 600 of 696

NIST/TRC Thermodynamic Tables Go Online

A popular chemical database distributed in printed form for 65 years by the National Institute of Standards and Technology (NIST) is now available online. The

Workshop to Focus on Standards Education

Representatives of standards making bodies, corporate officials and educators from around the world will meet Feb. 21-22, 2008, at the "Global Perspectives and