Documentation issue statusVersionComment1.2.1Update chapter “Technical data”Chapter “Notes on information security” addedUpdate structure1.2.0Update chapter “Technical data”Chapter “Acyclic communication” addedUpdate structure1.1.1Update chapter “Technical data”Update structure1.1.0Update chapter “Technical data”Update structure1.0.01st Public issue EK9500Addenda0.0.4Corrections0.0.3Addenda CIP objects0.0.2Addenda, corrections0.0.1Preliminary version