Skip to main content
U.S. flag

An official website of the United States government

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.

Journals

231 - Standard Reference Data Program

Author(s)
J R. Rumble
Makes reliable scientific and technical data available to researchers, engineers and many other users. The program generates sets of critically evaluated data

Scientific Data in the Internet Era

Author(s)
J R. Rumble
The scientific information revolution comes from the conjunction of changes in science itself with the rapid increase of computer and telecommunications power

Measures of Hassler at NIST

Author(s)
L A. Greenhouse
The descendants of Ferdinand Rudolph Hassler have loaned a collection of the first Coast Survey Superintendent's personal instruments to the National Institute

Fastener Quality Act of 1990; Public Law 101-592

Author(s)
Charles D. Ehrlich
The OSS' Technical Standards Activities Program (TSAP) manages responsibilities assigned to NIST under the Fastener Quality Act (FQA) of 1990. Fasteners are a

Assessment of Error Sources in Rockwell Hardness Measurements

Author(s)
Walter S. Liggett Jr, Samuel Low, David J. Pitchure, Jun-Feng Song
In the use of hardness test blocks, the uncertainty due to block non-uniformity can be reduced if one is willing to make measurements at specified locations on
Was this page helpful?