ISO 10303-50-2002 cor1-2010 PDF

Full title and description

ISO 10303-50:2002/Cor 1:2010 — Industrial automation systems and integration — Product data representation and exchange — Part 50: Integrated generic resource: Mathematical constructs — Technical Corrigendum 1. This corrigendum provides technical corrections and clarifications to the original Part 50 (Mathematical constructs) of the ISO 10303 (STEP) series.

Abstract

This document is a technical corrigendum to ISO 10303-50:2002 and contains a small number of corrections to the normative text and/or examples that clarify the representation of mathematical constructs used in product data exchange (e.g., mathematical expressions, functions, multi-dimensional tables and spaces). It is a concise amendment (3 pages) intended to be applied alongside the 2002 edition of Part 50.

General information

• Status: Published.
• Publication date: 21 October 2010 (Corrigendum published October 2010).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 25.040.40 (Industrial process measurement and control / STEP-related product data representation).
• Edition / version: Edition 1 (Corrigendum 1 to the 2002 edition).
• Number of pages: 3 pages (corrigendum document).

Scope

This corrigendum applies specifically to ISO 10303-50:2002 (Part 50 of ISO 10303) and contains technical corrections to the constructs used for explicit representation of mathematical structures in STEP. Part 50 itself defines resources for representing multi-dimensional tables, mathematical expressions and functions, and mathematical spaces — the corrigendum updates and clarifies portions of that normative text without changing the overall scope of the part.

Key topics and requirements

• Corrections to normative text in ISO 10303-50:2002 to remove ambiguities or errors in mathematical-construct definitions.
• Clarifications to representation of mathematical expressions, functions and multi-dimensional tables used in product data exchange.
• Application of corrigendum entries directly into implementations that rely on Part 50 to ensure consistent interpretation.
• No change to the fundamental scope or intended use of Part 50 — the corrigendum is corrective, not a substantive revision of scope.

Typical use and users

Implementers and maintainers of STEP (ISO 10303) data models and exchange software, CAD/PLM developers, data-exchange integrators, standards committees and technical authors who need precise, corrected definitions of mathematical constructs for product-model data exchange. The corrigendum is used alongside the 2002 Part 50 text to ensure correct implementation.

Related standards

ISO 10303-50:2002 (the base Part 50 document) — this corrigendum amends that part. Other parts of ISO 10303 (the STEP family) and the STEP Module and Resource Library (SMRL) are related when building complete product-data exchange solutions; later corrigenda and amendments for other parts of ISO 10303 may also be relevant.

Keywords

ISO 10303, STEP, Part 50, mathematical constructs, corrigendum, product data representation, mathematical expressions, multi-dimensional tables, functions, SMRL, data exchange

FAQ

Q: What is this standard?

A: It is ISO 10303-50:2002/Cor 1:2010, a technical corrigendum (correction) to Part 50 of the ISO 10303 (STEP) suite, which provides corrections and clarifications to the 2002 Part 50 text.

Q: What does it cover?

A: It contains technical corrections to the definitions and examples for mathematical constructs used in STEP product data exchange — for example, multi-dimensional tables, mathematical expressions, functions and mathematical spaces — and is applied in conjunction with ISO 10303-50:2002.

Q: Who typically uses it?

A: Software developers (CAD/PLM/CAE), data-exchange integrators, system implementers using STEP, and standards authors who require precise, corrected semantics for mathematical constructs in product-model data.

Q: Is it current or superseded?

A: The corrigendum was published in October 2010 and is an official published correction to the 2002 Part 50 edition. The base Part 50 (2002) remains the normative document to which this corrigendum applies; subsequent corrigenda or amendments (for example, a later corrigendum published in 2014) may also exist for Part 50, so implementers should check the series lifecycle for any additional updates.

Q: Is it part of a series?

A: Yes — it is part of ISO 10303 (STEP), a modular series of parts and resources for product data representation and exchange. Part 50 is one resource within that series (the Integrated Generic Resource for Mathematical Constructs).

Q: What are the key keywords?

A: Mathematical constructs, multi-dimensional tables, mathematical expressions, mathematical functions, ISO 10303, STEP, corrigendum, product data exchange.