- CSTL is the primary reference laboratory for chemical measurements, entrusted with developing, maintaining, advancing, and enabling the chemical measurement system for the United States of America, ...cstl.nist.gov
- National Institute of Standards and Technology Properties of Fluids Web Sites The following NIST Web sites contain information about the thermophysical properties of fluids: Physical and Chemical Properties Division The Fluid Science Group in the Process Measurements Division Standard Reference Data Program The NIST Chemistry WebBook Disclaimer/Privacy Send comments to the webmaster Last ...properties.nist.gov/index.html
