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		<h3>European Automated Computer Time Services</h3>
		<p>Several European countries use the following message data format:</p>
		<p><font size="-1" face="Courier New">Data format<br>
				0000000000111111111122222222223333333333444444444455555555556666666666777777777 7<br>
				0123456789012345678901234567890123456789012345678901234567890123456789012345678 9<br>
				1995-01-23 20:58:51 MEZ 10402303260219950123195849740+40000500 *<br>
				A B C D EF G H IJ K L M N O P Q R S T U V W XY Z&lt;CR&gt;&lt;LF&gt;<br>
				A year<br>
				B month<br>
				C day<br>
				D hour<br>
				E : normally<br>
				A for DST to ST switch first hour<br>
				B for DST to ST switch second hour if not marked in H<br>
				F minute<br>
				G second<br>
				H timezone<br>
				I day of week<br>
				J week of year<br>
				K day of year<br>
				L month for next ST/DST changes<br>
				M day<br>
				N hour<br>
				O UTC year<br>
				P UTC month<br>
				Q UTC day<br>
				R UTC hour<br>
				S UTC minute<br>
				T modified julian day (MJD)<br>
				U DUT1<br>
				V direction and month if leap second<br>
				W signal delay (assumed/measured)<br>
				X sequence number for additional text line in Y<br>
				Y additional text<br>
				Z on time marker (* - assumed delay / # measured delay)<br>
				&lt;CR&gt;!&lt;LF&gt; ! is second change !<br>
		<p>This format is an ITU-R Recommendation (ITU-R TF583.4) and is now available from the primary timing centres of the following countries: Austria, Belgium, Germany, Italy, The Netherlands, Poland, Portugal, Romania, Spain, Sweden, Switzerland, Turkey and United Kingdom. Some examples are:</p>
			<li>In Germany by Physikalisch-Technische Bundesanstalt (PTB)'s timecode service. Phone number: +49 5 31 51 20 38.
				<p>For more detail, see <a href=""></a></p>
			<li>In the UK by National Physical Laboratory (NPL)'s TRUETIME service. Phone number: 0891 516 333
				<p>For more detail, see <a href=""></a></p>
			<li>In Italy by Istituto Elettrotecnico Nazionale &quot;Galileo Ferrais&quot; (IEN)'s CTD service. Phone number: 166 11 46 15
				<p>For more detail, see <a href=""></a></p>
			<li>In Switzerland by Swiss Federal Office of Metrology's timecode service. Phone number: 031 323 32 25
				<p>For more detail, see <a href=""> </a></p>
			<li>In Sweden by SP Swedish National Testing and Research Institute 's timecode service. Phone number: +46 33 415783.
				<p>For more detail, see <a href=""></a></p>
		<h4>Additional Information</h4>
		<p><a href="../refclock.html">Reference Clock Drivers</a></p>
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