ISO 10303-111-2007 cor1-2008 PDF

Full title and description

ISO 10303-111:2007/Cor 1:2008 — Industrial automation systems and integration — Product data representation and exchange — Part 111: Integrated application resource: Elements for the procedural modelling of solid shapes — Technical Corrigendum 1 (PDF). This corrigendum provides approved corrections and clarifications to the original Part 111 (2007) text and normative material for procedural/construction-history modelling of solid shapes in STEP-based exchanges.

Abstract

This corrigendum (Cor 1:2008) amends ISO 10303-111:2007 by issuing technical corrections to the integrated application resource that represents shape elements used by modern CAD systems for procedural or construction-history modelling of solid geometry. It is intended to correct errors, clarify normative definitions and ensure consistent interpretation of Part 111 entities and examples.

General information

• Status: Published (Corrigendum to an active International Standard).
• Publication date: 8 December 2008 (ISO 10303-111:2007 main part published May 2007).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 25.040.40 (Industrial process measurement and control / product data representation and exchange).
• Edition / version: Corrigendum 1 to ISO 10303-111:2007 (Edition 1 of the corrigendum, 2008; applies to the 2007 Edition 1 of Part 111).
• Number of pages: 11 (corrigendum document). Main Part 111 (ISO 10303-111:2007) is 95 pages.

Scope

This corrigendum provides technical corrections to ISO 10303-111:2007, the STEP integrated application resource that defines elements used for procedural (history- or construction-based) modelling of solid shapes. The scope of Part 111 (as corrected) is to specify entities, attributes and rules needed to represent procedural modelling elements so they can be exchanged reliably between CAD/CAM/CAE systems and STEP implementations. The corrigendum resolves errors and clarifies normative text to improve interoperability.

Key topics and requirements

• Definitions and formalization of shape-modeling elements used in procedural/construction-history modelling (entities, attributes, constraints).
• Data structures and formal rules required for STEP exchange of procedural modelling operations and derived solid geometry.
• Corrections to normative text, illustrative examples, and schema fragments to ensure consistent interpretation and implementation.
• Requirements for mapping CAD procedural features into the integrated application resource so third-party consumers can reconstruct modelling history where supported.

Typical use and users

Used by CAD/CAM/CAE software implementers, data-exchange engineers, systems integrators, digital manufacturing specialists, and standards developers who need to exchange or preserve procedural modelling information (construction history) for solid geometry using the STEP framework (ISO 10303). It is primarily a technical reference for implementers and test-suite authors who must interpret or correct Part 111 behaviour.

Related standards

Part of the ISO 10303 (STEP) series. Closely related parts and complementary documents include ISO 10303-1 (overview and fundamental principles), ISO 10303-21 (STEP clear text encoding of the exchange structure), and other geometry/topology resource and application protocol parts that together support product data representation and exchange. The corrigendum should be used alongside ISO 10303-111:2007 and subsequent corrigenda.

Keywords

ISO 10303, STEP, Part 111, corrigendum, procedural modelling, construction history, solid shapes, integrated application resource, CAD data exchange, geometric representation.

FAQ

Q: What is this standard?

A: It is ISO 10303-111:2007/Cor 1:2008 — a technical corrigendum to Part 111 of the ISO 10303 (STEP) family, which supplies corrections and clarifications to the original 2007 Part 111 document addressing procedural modelling elements for solid shapes.

Q: What does it cover?

A: It covers approved corrections to the normative definitions, examples and schema fragments in ISO 10303-111:2007 so that entities and rules for procedural (construction-history) modelling of solids are unambiguous and interoperable in STEP exchanges.

Q: Who typically uses it?

A: CAD/CAM/CAE implementers, data exchange and interoperability engineers, test-suite authors, and organizations that perform or validate STEP-based transfers of procedural modelling information.

Q: Is it current or superseded?

A: The Corrigendum (2008) amends the 2007 Part 111 edition. The underlying ISO 10303-111:2007 has been subject to subsequent corrigenda and ISO’s periodic reviews; the main Part 111 was confirmed as the current edition in ISO reviews (recent confirmation noted in ISO metadata). Users should consult ISO’s official catalogue or national bodies for the latest status or any later amendments.

Q: Is it part of a series?

A: Yes — it is Part 111 of the ISO 10303 series (commonly called STEP). Part 111 is one resource within the broader family of STEP parts that together define product data representation and exchange.

Q: What are the key keywords?

A: Procedural modelling, construction history, solid shapes, STEP, integrated application resource, ISO 10303-111, data exchange, CAD interoperability.