ISO/IEC TR 11589:1995

Focuses on one atomic action branch and covers the relevant service primitives with their types and parameters, and the behaviour as to how these service primitives can be issued and received by the CCR service provider. Service primitives and its parameters are defined in clause 8. The sequential rules on superior side are defined in clause 9, and on subordinate side in clause 10. The relation of the events that occur on the superior and subordinate sides are decribed in clause 11.