Standard Reference Data
For over 50 years, NIST has developed and distributed Standard Reference Data in Chemistry, Engineering, Fluids and Condensed Phases, Material Sciences, Mathematical and Computer Sciences and Physics..
NIST produces the Nation’s Standard Reference Data (SRD). These data are assessed by experts and are trustworthy such that people can use the data with confidence and base significant decisions on the data. NIST provides 49 free SRD databases and 41 fee-based SRD databases. SRD must be compliant with rigorous critical evaluation criteria.
Send questions to data@nist.gov or call 1(844) 374-0183 (Toll Free).
Popular Data Products
- REFPROP: Reference Fluid Thermodynamic and Transport Properties FAQ
- Mass Spec: NIST/EPA/NIH Mass Spectral Library MS Data Center
- ICSD: FIZ/NIST Inorganic Crystal Structure Database ICSD-Demo.zip
- TDE: NIST ThermoDataEngine
- PIV Cards: NIST Test Personal Identity Verification Card
- PED: NIST-ACers Phase Equilibria Diagram Database 4.3 demo and PED Editor
- SESSA: NIST Simulation of Electron Spectra for Surface Analysis
- Special Databases - Biometrics
- Selected NIST-Recommended Practice Guides in Material Sciences
SRD Customer Support
100 Bureau Drive, Stop 6410
Gaithersburg, MD 20899-6410
Tel: 1(844) 374-0183 (Toll Free)
e-mail data@nist.gov