A time standard is a specification for measuring time: either the rate at which time passes; or points in time; or both. In modern times, several time specifications have been officially recognized as standards, where formerly they were matters of custom and practice. An example of a kind of time standard can be a time scale, specifying a method f...
Found on
http://en.wikipedia.org/wiki/Time_standard
A time set by teams or local organizations or national governing bodies that a swimmer must achieve in order to enter a meet or achieve some level of recognition.
Found on
https://www.encyclo.co.uk/local/22352
No exact match found.
