[ubl-ndrsc] Date and Time representation

Hello all, this is the newest version of the date and time position paper.
I changed the chapters now.
There is no separation of logical and physical representation now.
Could you review this document please.
Thank you very much.
Regards, Gunther <<p-stuhec-datetime_04.doc>> Attachment: p-stuhec-datetime_04.doc Description: MS-Word document