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.
The purpose of this publication is to present in a convenient form the weights and measures tables most useful for household purposes, together with associated
This publication will bring together remarks, papers, and photographs associated with various Hassler-related events held in Philadelphia and the Washington
Report on the Forum on Metric-only Labeling held on November 7, 2002, in Washington, DC. The National Institute of Standards and Technology and the National
The primary goal of the National Working Group is to develop recommendations (e.g., good weighing practices; new methods of sale of commodities requirements, or
This publication is designed to assist those who use the NCWM Reports in finding information on specific subjects or Conference presentations. It contains a
This document contains a listing of over 1000 journal articles and conference papers written by National Institute of Standards and Technology (NIST) scientists
This publication lists all the calibration and special test services available from the National Institute of Standards and Technology (NIST) to characterize
This catalog provides technical and general ordering information for the Standard Reference Materials [SRMs] and Reference Materials [RMs] currently available
The Advanced Technology Program has a need to understand the preliminary impacts of completed projects and to make an early assessment of the spread and
The National Institute of Standards and Technology maintains outreach in the International arena, both to participate in International metrology activities to
The characterization of polymeric materials certified as NIST Standard Reference Materials, to provide such standards to science and industry, has continued at
This is version 1.0 of the National Institute of Standards and Technology (NIST) bibliographic database on atomic spectral line broadening. At present, this
A major objective of our research program is the observation of spectra of rare earth elements in support of our program of atomic data measurements for
The compilation of the wavelengths of the GeVII spectra is carried out for the NIST Atomic Spectra Data Base on the World Wide Web. This compilation is based on
Vladimir Diky, Robert D. Chirico, R C. Wilhoit, Qian Dong, Michael D. Frenkel
The program provides software tools to ease capture (compilation) of experimental thermodynamic and transport property data from the literature for pure
NIST provides traceability of permeation tube humidity generators to national humidity standards by measuring the water permeation rate of permeation tubes
Richard L. Kissel, Kevin M. Stine, Matthew A. Scholl, Hart Rossman, J Fahlsing, Jessica Gulick
The purpose of this guideline is to assist agencies in building security into their IT development processes. This should result in more cost-effective, risk
The National Institute of Standards and Technology supplies calibrated photodiode standards and special tests of photodetectors for spectral radiant power
The purpose of this document is to assist organizations in planning and conducting technical information security tests and examinations, analyzing findings
Xiaoyu X. Li, Joshua A. Hadler, Christopher L. Cromer, John H. Lehman, Marla L. Dowell
This document describes the calibration service for the responsivity of laser power meters and detectors used with continuous wave high power lasers at laser
Jolene Splett, Christopher N. McCowan, Chih-Ming Wang
The purpose of this document is to clarify some issues pertaining to uncertainty statements and the ASTM E 23 limits used in the Charpy machine verification
This complement to the ANSI/NIST-ITL 1-2007 standard establishes an equivalent XML format. This format defines the content, format, and units of measurement for
This document describes NIST's high pressure natural gas flow calibration service (NGFCS). Flow calibrations are conducted offsite at the Colorado Experimental
Kevin M. Stine, Richard L. Kissel, William C. Barker, Annabelle Lee, J Fahlsing, Jessica Gulick
Title III of the E-Government Act, titled the Federal Information Security Management Act (FISMA) of 2002, tasked NIST to develop (1) standards to be used by
Developing a cost-effective risk mitigation plan involves assessing the risks associated with natural and man-made hazards, formulating combinations of
The purpose of this document is to assist organizations in understanding the fundamental activities performed as part of securing and maintaining the security