what does utc time mean

The phrase did not necessarily refer to a particular time scale such as Greenwich Mean Time (GMT) Although the subject of time was not covered originally in the  

UTC is the current international time standard that replaced GMT (Greenwich Mean Time) Greenwich, England lies on the zero longitudinal meridian so midnight 

customizable macro that will allow the conversion of a datetime from any time zone function return time in Greenwich Mean Time (GMT), but they only return the UTC to the time zone, and subtracting that offset converts the time in the other 

Before the introduction of UTC on 1 January 1972 Greenwich Mean Time (also known as Zulu time) was the same as Universal Time (UT) which is a standard

19 sept 2013 · Role of the ITU-R in Time Scale Definition and Dissemination 1948 – Universal Time (UT) adopted by IAU, NBS Atomic clock in operation What are the requirements for globally-accepted time scales for use both in

14 oct 2015 · Question: What does UTC stand for and what does it mean? Coordinated Universal Time (UTC) is the primary time standard or international time 

conversions are similar, but UTC Time is one hour less than when converting Mean Time (GMT-5) during the summer months (called Central Daylight Time or