IEEE 1139-1999
Definitions of physical quantities for fundamental frequency and time metrology - Random instabilities

Standard No.

IEEE 1139-1999

Release Date

1999

Published By

Institute of Electrical and Electronics Engineers (IEEE)

Status

Be replaced 2009-03

Replace By

IEEE 1139-2008

Latest

IEEE 1139-2022

Scope

Affects all documents dealing with the reporting or specification of time and frequency measurements and instrumentation.

IEEE 1139-1999 history

• 1970 IEEE 1139-2022 IEEE Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology--Random Instabilities
• 2008 IEEE 1139-2008 Definitions of Physical Quantities for Fundamental Frequency and Time Metrology-Random Instabilities
• 1999 IEEE 1139-1999 Definitions of physical quantities for fundamental frequency and time metrology - Random instabilities
• 1988 IEEE 1139-1988 Definitions of physical quantities for fundamental frequency and time metrology