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Standard Reference Materials

Standard Reference Materials are certified reference materials (CRMs) that can be used to help develop accurate methods of analysis, to calibrate measurement systems used to measure a property at the state-of-the-art limit.

Standard Reference Data

Standard Reference Data cover a broad range scientific disciplines including atomic and molecular physics, chemical and crystal structures, fluids, material properties, biotechnology, optical character recognition and more. Data products include web applications, personal computer products, site licenses, subscriptions and distributor agreements. The SRD data program includes the Journal of Physical and Chemical Reference Data.



Shackey wildland fire CA.

2019 Disaster Resilience Symposium

August 07, 2019 to August 08, 2019
The Engineering Laboratory at NIST, Gaithersburg, will be hosting its second annual symposium, August 7-8, 2019, featuring the Disaster Resilience Grant...
Photometry Short Course logo

NIST Photometry Short Course

September 24, 2019 to September 27, 2019
The need for education and training for photometry engineers and technicians has been stressed by the Council for Optical Radiation Measurements (CORM), Lamp...