An official website of the United States government
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 (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
https://www.nist.gov/el
Engineering Laboratory
The Engineering Laboratory promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology for engineered systems in ways that enhance economic security and improve quality of life.
Severe wildfire disasters are often the product of numerous factors — vegetation, drought, a lack of firefighting resources, and many others — coalescing
GAITHERSBURG, Md. — The U.S. Department of Commerce’s National Institute of Standards and Technology (NIST) announced today the expert team members who will
Imagine a manufacturer picking up a machined part and being able to see data on that part’s geometry, how it’s assembled, and its product manufacturing
STEP (ISO 10303) is a widely-used standard for representing and exchanging data about manufactured parts and assemblies. NIST and the Systems Integration
Firefighters rely on self-contained breathing apparatuses (SCBA) to protect them from dangerous heat and toxic smoke. NIST research helped to improve industry
The U.S. electrical distribution system is a patchwork of 100+ years of upgrades that create basic reliability issues and expose entire regions to unnecessary
The best way to prevent buildings, bridges and other structures from collapsing—whether because of natural forces, human error or malicious attacks—is to learn
This spreadsheet tool estimates the vaporized hydrogen peroxide (VHP) concentration in air of rooms used for VHP mask disinfection systems. The tool employs a
Fire Dynamics Simulator (FDS) is a computational fluid dynamics (CFD) model of fire-driven fluid flow. The software solves numerically a form of the Navier
CONTAM is a multizone indoor air quality and ventilation analysis computer program designed to help you determine: (a) airflows: infiltration, exfiltration, and
The STEP File Viewer supports parts and assemblies, dimensions and tolerances, sketch and supplemental geometry, and datum targets. The Analyzer generates a
EVAP-COND is a software package that contains NIST's simulation models for a finned-tube evaporator and condenser. The "tube-by-tube" modeling scheme allows for
The Consolidated Model of Fire and Smoke Transport, CFAST, is a computer program that fire investigators, safety officials, engineers, architects and builders
(Return to Cement Hydration and Degradation Modeling Software) The Virtual Cement and Concrete Testing Laboratory (VCCTL) software provides a virtual testing
The Smart Manufacturing Systems (SMS) Test Bed is comprised of three major components: Computer-Aided Technologies (CAx) Lab Manufacturing Lab Data publication
The NIST manufacturing robotics test bed consists of several labs located in three buildings on the main NIST campus. Combined, these serve as a resource for
The National Fire Research Laboratory (NFRL) operates calorimeters to measure the heat and combustion products for fires in the range of 50 kW to 20,000 kW
The Industrial Wireless Systems (IWS) Testbed integrates existing and emerging wireless technologies with live physical systems found in factories of all types
I didn’t really know what to expect on the first day of my virtual Summer Undergraduate Research Fellowship (SURF) program at the National Institute of
To many people, a measurement sounds mundane, like marking ticks on a ruler or reading the line on a thermometer. It’s a piece of data. And they tend to think
Everyone has a story about where they were when they heard about the disaster universally called “9/11.” Mine begins in Ottawa, Canada. As chance would have it
The kickoff meeting On Nov. 1, 2002, in a small conference room on the Gaithersburg, Maryland, campus of the National Institute of Standards and Technology