Service Interface for Real Time Information
CEN/TS 15531

Siri History

The following is a log of significant changes to the SIRI  site content.

May 2007

  • Drafts of  Facility monitoring prepared

October 2006

  • Version 1.0 Voted as CEN standard

September 2006

  • Additioanl services proposed

June 2006

  • Certu Study of  SIRI comparison

March 2006

  • Version 1.0 Submitted for approval

April 2005

  • Version 1.0h Submitted for National Review CEN countries

Feb  2005

  • Version 1.0g

Sept 2004

  • Version 1.0f

Mar 2004

  • Version 1.0e

Feb 2004

  • Version 1.0d

Sept 2004

  • Creation of draft site, Version 1.0c