National Institute of Standards and Technology (NIST)

100 Bureau Drive
MS 2300
Gaithersburg,  MD  20899-2300

United States
http://www.nist.gov/srm
  • Booth: 1850

NIST Office of Reference Materials support accurate and compatible measurements by certifying and providing over 1200 Standard Reference Materials with well-characterized composition or properties, used to perform instrument calibrations.