U.S. flag
        An official website of the United States government
          Here’s how you know
        Here’s how you know**Official websites use .gov**
              
              A **.gov** website belongs to an official government organization in the United States.
        **Secure .gov websites use HTTPS**
              
              A **lock** (  A locked padlock
) or **https://** means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites. https://www.nist.gov/national-institute-standards-and-technology
  Careers
        Shop
        Contact
        Search NIST
    Search
              Menu

      


Close
    Topics
        All Topics
                                                        Advanced communications
                                                        Artificial intelligence
                                                        Bioscience
                                                        Buildings and construction
                                                        Chemistry
                                                        Climate
                                                        Cybersecurity
                                                        Electronics
                                                        EnergyEnvironment
                                                        Fire
                                                        Forensic science
                                                        Health
                                                        Information technology
                                                        Infrastructure
                                                        Manufacturing
                                                        Materials
                                                        Mathematics and statisticsMetrology
                                                        Nanotechnology
                                                        Neutron research
                                                        Performance excellence
                                                        Physics
                                                        Public safety
                                                        Resilience
                                                        Standards
                                                        Transportation
            Publications
            Labs & Major Programs
        Laboratories
                                Communications Technology Laboratory
                                  Engineering Laboratory
                                  Information Technology Laboratory
                                  Material Measurement Laboratory
                                  Physical Measurement LaboratoryUser Facilities
                                NIST Center for Neutron Research
                                  CNST NanoFab
                                                        Research Test Beds
                                                        Research Projects
                                                        Tools & InstrumentsMajor Programs
                                Baldrige Performance Excellence Program
                                  CHIPS for America Initiative
                                  Manufacturing Extension Partnership (MEP)
                                  Office of Advanced Manufacturing
                                  Special Programs Office
                                  Technology Partnerships Office
            Services & Resources
        Standards and Measurements
                                Calibration Services
                                  Laboratory Accreditation (NVLAP)
                                  Quality System
                                  Standard Reference Materials (SRMs)
                                  Standards.gov
                                  Time Services
                                  Office of Weights and MeasuresSoftware
                                                        Data
                                Chemistry WebBook
                                  National Vulnerability Database
                                  Physical Reference Data
                                  Standard Reference Data (SRD)
                                                        Storefront
                                                        License & PatentsComputer Security Resource Center (CSRC)
                                                        NIST Research Library
            News & Events
        News
                                                        Events
                                                        Blogs
                                                        Feature Stories
                                                        AwardsVideo Gallery
                                                        Image Gallery
                                                        Media Contacts
            About NIST
        About Us
                                Leadership
                                  Organization Structure
                                  Budget & Planning
                                                        Contact Us
                                                        Visit
                                                        Careers
                                Student programsWork with NIST
                                                        History
                                NIST Digital Archives
                                  NIST Museum
                                  NIST and the Nobel
                                                        Educational Resources
 
 NIST Releases Version 2.0 of Landmark Cybersecurity Framework

      
  
New NIST Database of ‘Forever Chemicals’ Will Help Scientists Monitor Environmental Pollution

      
  
NIST Engineer Glenn Bell Elected to the National Academy of Engineering


INNOVATION UNLEASHED
  Working with industry and academia to enhance economic security and improve our quality of life.
    A man wearing safety goggles leans over a scientific device.
                    Services & Resources
                  Computer Security Resource Center (CSRC)
          Data
          Official U.S. Time
          Publications
          Software

      A man wearing safety goggles leans over a scientific device.
                    Laboratories
                  Communications Technology Laboratory
          Engineering Laboratory
          Information Technology Laboratory
          Material Measurement Laboratory
          NIST Center for Neutron Research
          Physical Measurement Laboratory

      A man wearing safety goggles leans over a scientific device.
                    Extramural Programs
                  Baldrige Performance Excellence Program
          Manufacturing Extension Partnership (MEP)
          Manufacturing USA
          NVLAP
          Technology Transfer

CHIPS for America
      
      Investments in innovation, resilience and a more competitive American future | Learn more

Featured Topics

    Artificial Intelligence
      Climate
      Communications
      Cybersecurity

    Health & Bioscience
      Infrastructure
      Manufacturing
      Quantum Science

Standards & Measurements
      A man wearing safety goggles leans over a scientific device.
                          NIST’s portfolio of services for measurements, standards, and legal metrology provide solutions that ensure measurement traceability, enable quality assurance, and harmonize documentary standards and regulatory practices.
          Calibrations
            Documentary Standards
            Standard Reference Data
            Standard Reference Materials

News
        NIST Releases Version 2.0 of Landmark Cybersecurity Framework
                        February 26, 2024
  NIST Engineer Glenn Bell Elected to the National Academy of Engineering
                        February 26, 2024
  NIST, Nonprofit Research Consortium to Develop Safety Tools for Synthetic Biology to Defend Against Potential Misuse of AI
                        February 16, 2024
  New NIST Database of ‘Forever Chemicals’ Will Help Scientists Monitor Environmental Pollution
                        February 15, 2024

    

  
  

      View All News
    Events
        NAPMP Materials and Substrates Proposer's Day
                        Tue, Mar 12 2024Purpose The Proposer’s Day is intended to familiarize potential applicants with the objectives and structure of the
  CHIPS R&D Semiconductor Supply Chain Trust and Assurance Data Standards Workshop
                        Tue, Apr 2 - Wed, Apr 3 2024The CHIPS Research and Development Office’s Semiconductor Supply Chain Trust and Assurance Data Standards Workshop will
  CHIPS R&D Digital Twin Data Interoperability Standards Workshop
                        Thu, Apr 4 - Fri, Apr 5 2024The CHIPS Research and Development Office’s Digital Twin Data Interoperability Standards Workshop will be held as a
  5x5: The Public Safety Innovation Summit
                        Tue, Jun 25 - Thu, Jun 27 20245x5 ― the confirmation of a strong and clear signal ― and the place to make your voice heard and drive public safety

    

  
  

      View Past Events View All Upcoming Events
 HEADQUARTERS
            100 Bureau Drive
              Gaithersburg, MD 20899301-975-2000
            Webmaster | Contact Us | Our Other Offices
        Twitter
            
Facebook
            
LinkedIn
            
Instagram
            
YouTube
            
Giphy
            
RSS Feed
            
Mailing List
                              How are we doing? Feedback

  
  Site Privacy
                      Accessibility
                      Privacy Program
                      Copyrights
                      Vulnerability Disclosure
                      No Fear Act Policy
                      FOIA
                      Environmental Policy
                      Scientific Integrity
                      Information Quality Standards
                      Commerce.gov
                      Science.gov
                      USA.gov
                      Vote.gov