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.
This is the 2024 edition of energy price indices and discount factors for performing life-cycle cost analyses of energy and water conservation and renewable
On September 6 and 7, 2023, the National Institute of Standards and Technology (NIST) convened a roundtable discussion and workshop with a diverse group of
Superancillary equations have been developed for the default multiparameter equations of state (EOS) for all 147 pure fluids in NIST REFPROP 10.0. These
Craig A. Davis, Laurie A. Johnson, Anne Kiremidjian, Alexis Kwasinski, Thomas Denis O'Rourke, Ellis Stanley, Kent Yu, Farzin Zareian, Katherine Johnson, Ayse Hortacsu
This Volume 2 report serves as a companion document to Volume 1 that presents a framework to guide the reader through steps to achieve system level functional
Craig A. Davis, Laurie A. Johnson, Anne Kiremidjian, Alexis Kwasinski, Thomas Denis O'Rourke, Ellis Stanley, Kent Yu, Farzin Zareian, Katherine Johnson, Ayse Hortacsu
Lifeline infrastructure systems provide services to support communities, including life safety, public health, and social-economic factors. They require both
NIST Handbook 150-18 presents the technical requirements and guidance for the accreditation of testing laboratories under the National Voluntary Laboratory
This document describes a new approach to localizing the iris boundaries in non-ideal iris images. The proposed algorithm starts by applying a series of
This environmental scan provides a broad view of the forensic science environment (as of 2023) and characterizes high-level historical and current issues and
Stephen Quinn, Nahla Ivy, Matthew Barrett, Greg Witte, R.K. Gardner
This document is the third in a series that supplements NIST Interagency/Internal Report (NISTIR) 8286, Integrating Cybersecurity and Enterprise Risk Management
John McGuire, David Sefcik, Lisa Warfield, Yvonne Branden, Katrice Lippa
NIST Handbook 130 includes a compilation of model laws and regulations and related interpretations and guidelines designed to encourage uniformity in adoption
Michael Nelson, Jerome Mulloor, Brian Lang, Blaza Toman, Antonio Possolo, William Perry, Alicia Lyle
Standard Reference Material (SRM) 1595a Tripalmitin is a high purity chemical substance having a certified value for purity, expressed as a mass fraction. It is
Non-fungible token (NFT) technology provides a mechanism to enable real assets (both virtual and physical) to be sold and exchanged on a blockchain. While NFTs
In this work, we compiled and evaluated both self-diffusion and binary-diffusion coefficients D for gases as a function of temperature. In this paper, we
In this work, we compiled and evaluated eutectic and peritectic phase-transition temperatures for metal-carbon (e.g., Co-C, Re-C) and metal carbide-carbon
In this work, we compiled, evaluated, and select recommended values for use for the melting points and boiling points of the alkali metals: lithium (Li), sodium
Advances in robotics research have begun incorporating non-traditional materials, such as rubbers and elastomers, into the structure of robots giving them new
In FY 2022, the 22 federal agencies that reported did not add or rescind any GUS in lieu of VCS, leaving a total of 80 previously reported GUS in lieu of VCS
James Cline, Marcus Mendenhall, David R. Black, Albert Henins, Jack Prothero
NIST certifies a suite of Standard Reference Materials (SRMs) to be used to evaluate specific aspects of the instrument performance and measurements via the
This technical note is part of a series of notes describing preliminary analyses and planning for the pre-conceptual design of a reactor to replace, in due
The CSF 2.0 represents a suite of resources (documents and applications) that can be used individually, together, or in combination over time as cybersecurity
Nicole Keller, Stephen Quinn, Matthew Barrett, Karen Scarfone, Matthew Smith, Vincent Johnson
The National Online Informative References (OLIR) Program is a NIST effort to facilitate subject matter experts in defining standardized Online Informative
The NIST Cybersecurity Framework (CSF) 2.0 provides guidance to industry, government agencies, and other organizations to manage cybersecurity risks. It offers
This guide provides small-to-medium sized businesses (SMB), specifically those who have modest or no cybersecurity plans in place, with considerations to kick
Kristina Rigopoulos, Stephen Quinn, Cherilyn Pascoe, Jeffrey Marron, Amy Mahn, Daniel Topper
The NIST Cybersecurity Framework (CSF) 2.0 can help organizations manage and reduce their cybersecurity risks as they start or improve their cybersecurity
The Charpy reference specimens produced by NIST for the indirect verification of Charpy machines in accordance with ASTM E23 and ISO 148-1 must satisfy strict
Frederick R. Byers, Dan Mamula, Karri Meldorf, Joseph Brule, Rory Jennings, John Wiltberger, Eugene Craft, John Dombrowski, O’Ryan Lattin, Abdul Noor, Matt Yetto, Aliaksander Mamonau, Oksana Slivina, Jay Sharma, Dr. Kangmin Zheng
The space sector is transitioning towards Hybrid Satellite Networks (HSN), an aggregation of independently owned and operated terminals, antennas, satellites