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IEEE/ISO/IEC 31320-1-2012

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ISO/IEC/IEEE International Standard - Information technology -- Modeling Languages -- Part 1: Syntax and Semantics for IDEF0

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Adoption Standard - Active. IDEF0 function modeling is designed to represent the decisions, actions, and activities of an existing or prospective organization or system. IDEF0 graphics and accompanying texts are presented in an organized and systematic way to gain understanding, support analysis, provide logic for potential changes, specify requirements, and support system-level design and integration activities. IDEF0 may be used to model a wide variety of systems, composed of people, machines, materials, computers, and information of all varieties and structured by the relationships among them, both automated and non-automated. For new systems, IDEF0 may be used first to define requirements and to specify functions to be carried out by the future system. As the basis of this architecture, IDEF0 may then be used to design an implementation that meets these requirements and performs these functions. For existing systems, IDEF0 can be used to analyze the functions that the system performs and to record the means by which these are done.
The body of the standard describes the modeling language (syntax and semantics) that supports the IDEF0 method for developing graphical representations of a system or subject area. The clauses that follow govern the physical construction of IDEF0 models that represent functions, functional relationships, and the physical and data objects required by those relationships. This part of the document is divided into 10 clauses. Clause 1 provides an overview of this part of the standard. Clause 2 defines key terms. Clause 3 discusses the concept of an IDEF0 model. Clause 4 defines the syntax of the IDEF0 language. Clause 5 defines the semantics of the language. Clause 6 describes the different types of IDEF0 diagrams. Clause 7 presents the different types of IDEF0 model pages. Clause 8 provides details on the various features of an IDEF0 diagram. Clause 9 defines IDEF0 reference expressions. Finally, Clause 10 defines IDEF0 diagram feature references. Documentation of best commercial practices and guides to recommended usage are beyond the scope of this document.
The objectives of this part of the standard are to prescribe the construction and components of an IDEF0 model and to define the correct syntax and semantics for construction of an IDEF0 diagram within an IDEF0 model.

SDO IEEE: Institute of Electrical and Electronics Engineers
Document Number 31320-1
Publication Date Oct. 30, 2012
Language en - English
Page Count 120
Revision Level
Supercedes
Committee Petroleum and Chemical Industry
Publish Date Document Id Type View
Oct. 30, 2012 31320-1-2012 Revision