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 Metrology
      Flow metrology & rheology


      
      Tools and Instruments
  
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  - Any -NIST Headquarters-Creating Helpful Incentives to Produce Semiconductors for America (CHIPS)--CHIPS Program Office---CHIPS Program Headquarters----CHIPS Program Headquarters - HQ----Opportunity & Inclusion Group---External & Government Affairs Division----External & Government Affairs – HQ---Investments Division----Investments Division – HQ---Operations Office----Operations Office – HQ---Risk Management Division----Risk Management – HQ---Strategy, Technology & Policy Division----Strategy, Technology & Policy – HQ--CHIPS Research & Development Program Office---CHIPS Research & Development Program Headquarters Division----CHIPS Research & Development Program Headquarters – HQ----Integration & Policy Office----Outreach & Partnerships Office---External R&D Partnerships Division----External R&D Partnerships – HQ----National Advanced Packaging Manufacturing Program Group----National Semiconductor Technology Center Group---Industrial Advisory Committee----Industrial Advisory Committee – HQ---Semiconductor Manufacturing Institute Division----Semiconductor Manufacturing Institute – HQ---Semiconductor Metrology & Characterization Office----Semiconductor Metrology & Characterization Office – HQ-Management Resources--Management Resources---Associate Director for Management Resources----Associate Director for Management Resources - HQ---Business Operations Office----Boulder Business Operations Group----Business Operations Office - HQ----External Partnerships Group----Operations and Customer Management Support Group----Project Management Office---Emergency Services Office----Emergency Management, Preparedness and Coordination Group----Emergency Services - HQ----Fire Protection Group----Security Systems and Access Control Group---Equal Employment Opportunity and Accessibility Office----Equal Employment Opportunity and Accessibility - HQ---NIST Research Library and Museum----Research Library Group----Digital Services and Publishing Group----NIST Research Library and Museum - HQ---Fabrication Technology Office----Fabrication Technology Office - HQ--Office of Facilities and Property Management---Boulder Design and Construction Division----Boulder Design and Construction - HQ----Facilities Improvement (Boulder) Group----Reimbursable Work Group----Facilities Modernization (Boulder) Group---Gaithersburg Design and Construction Division----Facilities Improvement (Gaithersburg) Group----Reimbursable Work (Gaithersburg) Group----Facilities Library, Archives, and As-Built (Gaithersburg) Group----Construction Contract Management Group----Facilities Modernization (Gaithersburg) Group----Gaithersburg Design and Construction - 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HQ---Customer Access and Support Division----Customer Access and Support - HQ---Infrastructure Services Division----Infrastructure Services Division - HQ---Office of Information Systems Management----Office of Information Systems Management - HQ---Innovation and Solutions Division----Innovation and Solutions Division - HQ---Platform Services Division----Platform Services Division - HQ--Office of Human Resources Management---Operations and Strategic Programs Division----Operations and Strategic Program - HQ---Human Resources Management Office----Human Resources Management Office - HQ---Compensation, Recognition, and Effectiveness Division----Compensation, Recognition, and Effectiveness - HQ--Office of Safety, Health and Environment---Office of Safety, Health and Environment----Office of Safety, Health and Environment - HQ---Gaithersburg Safety, Health and Environment Division----Safety and Health Group----Gaithersburg Safety, Health and Environment - HQ----Fire and Facilities Safety Group----Environmental Management Group---Radiation Safety Division----Radiation Facilities Group----Program Development and Compliance Group----Radiation Safety - 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HQ---Quantum Physics Division----Quantum Physics - HQ---Radiation Physics Division----Dosimetry Group----Radioactivity Group----Radiation Physics - HQ----Neutron Physics Group---Sensor Science Division----Ultraviolet Radiation Group----Sensor Science - HQ----Dimensional Metrology Group----Thermodynamic Metrology Group----Remote Sensing Group----Optical Radiation Group----Fluid Metrology Group----Surface and Interface Metrology Group---Applied Physics Division----Advanced Microwave Photonics Group----Spin Electronics Group----Applied Physics - HQ----Faint Photonics Group----Quantitative Nanostructure Characterization Group----Quantum Devices Group----Molecular and Bio-Photonics Group----Optoelectronic Manufacturing Group----Magnetic Imaging Group----Quantum Nanophotonics Group----Sources and Detectors Group---Quantum Measurement Division----Quantum Optics Group----Mass and Force Group----Quantum Measurement - HQ----Laser Cooling and Trapping Group----Fundamental Electrical Measurements Group----Applied Electrical Metrology Group----Atomic Spectroscopy Group---Quantum Sensors Division----Device Fabrication Group----Long Wavelength Sensors and Applications Group----Quantum Calorimeters Group----Quantum Electronics Group----Quantum Processing Group----Quantum Sensors Group----Quantum Sensors – HQ----Nanoscale Spin Dynamics Group----Microfabrication Group----Spin Electronics Group----Magnetics Group---Nanoscale Device Characterization Division----Atom Scale Device Group----Nanoscale Device Characterization Division - HQ----Alternative Computing Group----Nanoscale Spectroscopy Group----Advanced Electronics Group----Nanoscale Processes and Measurements Group---Physical Measurement Laboratory Office----Boulder Microfabrication Facility----Physical Measurement Laboratory- HQ----PML Information Office----Center for Nanoscale Science and Technology----Office of Weights and Measures----Boulder Laboratory Director Office-Innovation & Industry Services--Office of Advanced Manufacturing---Microelectronics Manufacturing Division----Microelectronics Manufacturing – HQ----Microelectronics Strategy and Enterprise Group----Semiconductor Coordination Group----Semiconductor Operations Group----Workforce and Equity Development Group---Office of Advanced Manufacturing----Office of Advanced Manufacturing - HQ---Partnerships and Outreach Division----Communications and Marketing Group----Education and Workforce Development Group----Partnership Engagement Group----Partnerships and Outreach – HQ----Technology Hubs Development Group---Policy and Strategy Division----Analysis and Benchmarking Group----Policy and Strategy – HQ----Strategic Planning Group---Program Operations Division----Competitions Group----Institute and Program Management Group----Performance Management Group----Program Operations - HQ--Baldrige Performance Excellence Program---Baldrige Performance Excellence Program Office----Award Process Group----Director's Office, Baldrige Performance Excellence Program----Administrative Support/Electronic Information Group----Outreach and Communications Group----Publications Management Group----Workforce Development Group--Innovation & Industry Services---Associate Director for Innovation & Industry Services----Associate Director for Innovation & Industry Services - HQ---Advanced Manufacturing Office----Advanced Manufacturing Office - HQ---Economic Analysis Office----Economic Analysis Office - HQ---Technology Partnerships Office----Technology Partnerships Office - HQ---Technology Innovation Program Office----Technology Innovation Program Office - HQ--Hollings Manufacturing Extension Partnership Program---National Platforms Division----National Platforms – HQ----Network Knowledge Management Group----Supply Chain Group---National Programs Division----National Programs- HQ---Network Learning and Strategic Competitions Division----Network Learning and Strategic Competitions - 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          Displaying 1 - 6 of 6
              Gas Flow StandardsNIST uses pressure, volume, temperature, and time ( PVTt ) standards to calibrate gas flow meters. PVTt flow standards generate selected, steady gas flows
  Gravimetric Standard for Liquid Micro-FlowThe dynamic gravimetric standard is used to calibrate micro-flow meters and to conduct research on new flow sensors. This micro-flow standard measures mass
  Liquid DensityThe Fluid Metrology Group developed a dual-purpose, automated apparatus to calibrate hydrometers via Cuckow’s method and to also measure the density of
  Liquid Flow StandardsThe Fluid Metrology Group has four liquid flow standards spanning the flow range 0.002 L/s to 65 L/s with uncertainties less than 0.06 % at a 95 % confidence
  Transient Gas Flow FacilityA compressor is used to pressurize up to twenty-five 40 L gas cylinders to 35 MPa. The cylinders can then be used as a source of rapidly changing gas flow by
  Wind TunnelNIST’s wind tunnel can produce air speeds between 0.15 m/s and 40 m/s. The air speed reference is a Laser Doppler Anemometer (LDA) with an uncertainty of 2.5 %
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