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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.



Weight of Evidence Magnifying Glass

Technical Colloquium on the Weight of Evidence

June 27, 2017 to June 29, 2017
NIST will host the 2017 Technical Colloquium on the Weight of Evidence (WoE) on June 27-29, 2017. How can we transition the reporting of forensic results from...