National Institute of Standards and Technology | NIST

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Illustration shows computer monitor linked to walkie talkie on one side and smartphone on the other.

Low-Cost NIST Demo Links Public Safety Radios to Broadband Wireless Network

back of pendulum clock

Everyday Time and Atomic Time: Part 3

Man standing next to equipment on top of building during a sunset.

Commerce Building Now Part of NOAA, NIST Weather and Greenhouse Gas Tracking Network

MEASURE. INNOVATE. LEAD.

Working with industry and science to advance innovation and improve quality of life.

Man in collared shirt with piece of scientific equipment

Services & Resources

Woman holding vial of red liquid with other vials of colored liquid on the table in front of her

Labs & Major Programs

3 multicolor blobs surrounded by what looks like wire mesh structure. black background.

Publications

Featured Topics

Artificial Intelligence

Artificial Intelligence

Climate

Communications

Cybersecurity

Health & Bioscience

Health & Bioscience

Infrastructure

Manufacturing

Quantum Science

Quantum Science

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.

View all materials

Standard Reference Data

Standard Reference Data cover a broad range of 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.

Read more

News

Man standing next to equipment on top of building during a sunset.

Commerce Building Now Part of NOAA, NIST Weather and Greenhouse Gas Tracking Network

April 19, 2021

The National Oceanic and Atmospheric Administration (NOAA) and the National Institute of Standards and Technology (NIST) have installed a Doppler lidar

April 15 Update on the Status of the NCNR

April 15, 2021

The Nuclear Regulatory Commission (NRC) has released its interim special inspection report on the Feb. 3, 2021, event at the NIST Center for Neutron Research

Illustration shows computer monitor linked to walkie talkie on one side and smartphone on the other.

Low-Cost NIST Demo Links Public Safety Radios to Broadband Wireless Network

April 12, 2021

Engineers at the National Institute of Standards and Technology (NIST) have built a low-cost computer system that connects older public safety radios with the

Tiny glass vial in holding device glows green in dark photo.

NIST Demo Adds Key Capability to Atom-Based Radio Communications

April 5, 2021

Researchers at the National Institute of Standards and Technology (NIST) and collaborators have demonstrated an atom-based sensor that can determine the

Events

Cybersecurity Space

Inaugural Space Cybersecurity Symposium: Access for Start-ups

Wed, May 5 2021, 10:00am - 4:00pm EDT

Cybersecurity measures and policies are ubiquitous in the design, development, delivery, and operation of components

Third PQC Standardization Conference

Mon, Jun 7 2021, 11:00am - Wed, Jun 9 2021, 3:00pm EDT

The NIST Post-Quantum Cryptography Standardization Process has entered the third phase, in which 7 third round finalists

14th International Conference on New Developments and Applications in Optical Radiometry (NEWRAD 2021)

Mon, Jun 21 - Thu, Jun 24 2021

NEWRAD will convene June 21-24, 2021 as a virtual conference. The format of the conference will be a combination of

2021 Disaster Resilience Symposium

Tue, Jul 20 2021, 9:00am - Wed, Jul 21 2021, 1:30pm MDT

The Engineering Laboratory at NIST, Gaithersburg, will be hosting its third annual symposium as a virtual only event on