Structure of the SRM ISO Standard
Application Program Interface defines the functional interface for the operations included in this International Standard.
Conformance defines what it means for an implementation to conform to this International Standard.
And several annexes are included in this International Standard:
Relationship with other activities tells how this International Standard is related to other standard and non-standard activities.
Bibliography lists the informative, non-standard documents referenced in this International Standard.
Reference surfaces and parameters lists the parameters defining reference objects used in this International Standard.