This Recommendation | International Standard (1995) specifies a model and management information for the acquisition of information by a managing system of resource usage information. The information may be used as part of a charging and billing process; however, charging and billing is outside the scope of this Recommendation | International Standard.

This Technical Corrigendum 2 revises the text to include ASN.1:1997 in 2.1, 2.2 and 13.1.