Skip to main content

NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.

Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.

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.

ANSI/IEEE N42.42 2020 version

ANSI/IEEE N42.42 Standard Project

The ANSI/IEEE N42.42 was revised in 2019 to address minor issues and changes in listed URLs. For this version of the standard the following applies:

If issues or mistakes are found in the published version of the standard, please forward your comments to Leticia Pibida at leticia.pibida [at] nist.gov (leticia[dot]pibida[at]nist[dot]gov). This information will allow me to address existing issues in the next version of the standard as well as providing additional information to the users of the standard.

Contacts

Created September 29, 2020, Updated September 25, 2025
Was this page helpful?