IEC 61158-6-22:2014 defines the protocol provided to define the wire-representation of the service primitives defined in IEC 61158-5-22, and define the externally visible behavior associated with their transfer. This standard specifies the protocol of the IEC fieldbus Application Layer, in conformance with the OSI Basic Reference Model (ISO/IEC 7498-1) and the OSI application layer structure (ISO/IEC 9545). This second edition cancels and replaces the first edition published in 2010 and constitutes a technical revision. The main changes are: Adopted revisions dates of cited standards.
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