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Article #553Re: Universal Time
From: Claus Tondering
Date: Tue, 22 Dec 1987 08:10
Date: Tue, 22 Dec 1987 08:10
37 lines
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2052 bytes
In article <6888@brl-smoke.ARPA> gwyn@brl-smoke.ARPA (Doug Gwyn ) writes: >I need an authoritative answer to the question, "What is the correct >official name to use in talking about the international Universal Time >standard?" I have been told UTC (Universal Time Coordinated) and UT0, >and I've also heard of "Coordinated Universal Time" and "Universal >Coordinated Time". > >Please don't respond unless you're sure you know the answer. Best >would be someone who has to deal with these matters all the time, >for example NBS staff. I'm not part of the NBS staff, but nevertheless, here goes... ISO (the International Organization for Standardization) has in 1986 published a "Draft International Standard" called ISO/DIS 8601, in which you find the following wording: ) 3.2. _Coordinated Universal Time (UTC)_: The time scale maintained ) by the Bureau Internationale de l'Heure (International Time ) Bureau) that forms the basis of a coordinated dissemination ) of standard frequencies and time signalals. ) ) _Note 1_: The source of this definition is Reccomendation 460-2 ) of the Consultative Committee on International Radio (CCIR). ) CCIR has also defined the acronym for Coordinated Universal ) Time as UTC. ) ) _Note 2_: UTC is often referred to as Greenwich Mean Time (GMT) ) and appropriate time signals are regularly broadcast. I hope this is the information you needed. Merry Christmas! -- Claus Tondering Dansk Data Elektronik A/S, Herlev, Denmark E-mail: ct@dde.uucp or ...!uunet!mcvax!diku!dde!ct
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Path: arc1-ca.pugleaf.net!utzoo!mnetor!uunet!mcvax!diku!dde!ct From: ct@dde.uucp (Claus Tondering) Newsgroups: sci.research,sci.physics Subject: Re: Universal Time Message-ID: <294@Aragorn.dde.uucp> Date: 22 Dec 87 08:10:51 GMT References: <6888@brl-smoke.ARPA> Reply-To: ct@dde.uucp (Claus Tondering) Organization: Dansk Data Elektronik A/S, Herlev, Denmark Lines: 37 Keywords: UTC UT0 time standard Summary: It's UTC!