On Sat, 27 May 2006 16:24:09 +0100, Alex Coleman
Gave us:

(2) What is the correct way to write a decimal point? I am English
and that means that a comma is not the correct symbol for the decomal
point.

Aside from math... there are international standards for time
measurement and declaration.

Yes, it does include the seconds.

Try this link, and scroll down to page 5...

http://tf.nist.gov/service/pdf/computertime.pdf

Then, for your own country:

http://wwp.greenwichmeantime.com/