ISO International Standard

This Recommendation | International Standard is intended to provide the ODP Reference Model (see ITU-T Rec. X.902 |

ISO/IEC 10746-2 and ITU-T Rec. X.903 | ISO/IEC 10746-3) with a language and environment neutral notation to

describe computational operation interface signatures. Use of this notation does not imply use of specific supporting

mechanisms and protocols.