RFC3339 is a pretty reasonable profile of ISO8601
http://www.ietf.org/rfc/rfc3339.txt
I'm always a bit nervous when people talk about ISO8601, given that very few people have probably read the spec, and are likely guessing as to its content.
I'm always a bit nervous when people talk about ISO8601, given that very few people have probably read the spec, and are likely guessing as to its content.