Gas Metrology PortalPrograms and Projects
Global Warming and Greenhouse Gases
The Gas Metrology Group has undertaken a major climate change program that involves collaborations with key stakeholders in the United … more
Fundamental Chemical Metrology
The Analytical Chemistry Division serves as the Nation’s reference laboratory for chemical compositional measurements and standards to … more
Instrument Standards for Detection of Hazardous Chemical Vapors
The overarching goal of this project is to develop and disseminate measurement tools to improve the accuracy and reliability of chemical … more
New Gas Standard Reference Materials to Support the Automotive Industry
The American Industry/Government Emissions Research (AIGER) Consortium is working to facilitate the automobile industry meeting more stringent … more
NIST Traceable Reference Material Program for Gas Standards
Two NIST programs provide calibration gas standards with NIST analyses and concentration value assignment: the Standard Reference Material (SRM) … more
Flow/Leak Standards and Calibrations
Leak artifacts are calibrated in the range 1 x 10 -6 to 1 x 10 -13 mol/s (2 x 10 -2 to 2 x 10 -9 std. cm 3 /s at 0 °C). The calibration can be … more |
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