You are viewing this page in an unauthorized frame window.
This is a potential security issue, you are being redirected to https://csrc.nist.gov.
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.
An equipment structure or group of structures from which a process is measured, controlled, and/or monitored. Sources: NIST SP 800-82r3
from
ANSI/ISA-51.1-1979
About
See the identified Source document to understand each term-definition pair in its proper context.
Send inquiries about terminology to the Source's authors; NIST publications will usually include a contact email for that Source.
For other inquiries, such as comments about the Glossary's presentation and functionality, use this link.