From: Ron M <rm_rails@...>
Date: 2005-09-29T08:59:04+09:00
Subject: Re: Time interval

xmlblog wrote:
> ... DateTime / Interval library 
> Comments, suggestions, (flames?) welcome.
> 
The one thing I'd like to see regarding an Intervals
library is to ensure that the library supports input
and output  of the ISO standard formats for intervals
from ISO 8601 (the same ISO standard that defines
standards for date & time formats).

http://xml.coverpages.org/ISO-FDIS-8601.pdf