ISO 10303-224-2006 PDF

Full title and description

Industrial automation systems and integration — Product data representation and exchange — Part 224: Application protocol: Mechanical product definition for process planning using machining features. This is ISO 10303-224, commonly referred to as STEP AP224, third edition (2006).

Abstract

ISO 10303-224:2006 defines an application protocol for representing and exchanging data needed for process planning of single-piece mechanical parts using machining features. It includes support for explicit and implicit shape representations of machining features and covers manufacturing part properties, process-control documentation, manufacturing specifications, administrative metadata and requisitions; EXPRESS schema listings are provided to enable interoperable implementations.

General information

• Status: Published (International Standard, under periodic review; confirmed in systematic reviews including 2010, 2015 and 2020).
• Publication date: 2006-08 (third edition, 2006; distributor records commonly show publication listings around 12 Sep 2006).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 25.040.40 (Industrial process measurement and control).
• Edition / version: 3rd edition (2006).
• Number of pages: 1062 pages (third-edition PDF).

Scope

Specifies a data model and exchange protocol for conveying machining-feature-based mechanical product definitions required by process planning systems and CAM tools. The scope covers representation of machining features (holes, pockets, slots, etc.), feature geometry (explicit and implicit), part-level manufacturing properties (materials, tolerances, surface finish), process-control and inspection documentation, and administrative/requisition data needed for manufacturing and information exchange between CAD, CAM, PLM/PDM and shop-floor systems.

Key topics and requirements

• Standardized representation of machining features (holes, pockets, slots, bosses, etc.).
• Support for explicit (geometry-centric) and implicit (feature-centric) shape representations.
• Representation of manufacturing part properties: materials, tolerances, surface finish, allowances.
• Process planning and control data: operations, tool requirements, setup and inspection instructions.
• Administrative and requisition information for workflow, authorization and ordering.
• Includes EXPRESS schemas and implementation artifacts to enable interoperable STEP-file or STEP-XML exchange.

Typical use and users

Used in CAD-to-CAM data transfer, process-planning systems, PLM/PDM integration, archival of manufacturing definitions, and supplier–manufacturer data exchange. Typical users include CAD/CAM software developers, process and manufacturing planners, PLM integrators, CNC programmers, quality engineers and contract manufacturers seeking unambiguous, feature-based manufacturing data exchange.

Related standards

Part of the ISO 10303 (STEP) family of standards. Commonly used alongside other STEP application protocols and resources such as AP203 (configuration-controlled 3D design), AP214 (automotive core data), and AP242 (managed model-based 3D engineering / long-term STEP consolidation). ISO 10303 foundational parts (Parts 11–21, Part 21, EXPRESS, and implementation methods) and STEP Module and Resource Library (SMRL) modules are complementary to AP224.

Keywords

ISO 10303-224, AP224, STEP, machining features, process planning, CAM, CAD-to-CAM, manufacturing data exchange, EXPRESS schema, feature-based process planning, machining, PLM, PDM.

FAQ

Q: What is this standard?

A: ISO 10303-224:2006 (STEP AP224) is an ISO application protocol that defines data models and exchange rules for mechanical product definition focused on process planning using machining features. Publication: third edition, 2006.

Q: What does it cover?

A: It covers representation and exchange of machining features and associated manufacturing information (feature geometry, part properties, process-control docs, inspection requirements, administrative data), and provides EXPRESS schema listings for implementation.

Q: Who typically uses it?

A: CAD/CAM software vendors, process planners, PLM/PDM integrators, CNC programmers, contract manufacturers and quality engineers who need feature-based, unambiguous data exchange for machining and process planning.

Q: Is it current or superseded?

A: The third edition (2006) is published and has been confirmed during ISO periodic reviews (including confirmations in 2010, 2015 and 2020), so the 2006 edition remains the active published version; users should check ISO catalogs or national bodies for any later revisions or replacement notices (ISO record shows last confirmation in 2020 and the standard is subject to periodic review). For reference: published edition date 2006-08 (third edition) and distributor records commonly list 12 Sep 2006.

Q: Is it part of a series?

A: Yes — it is Part 224 of the ISO 10303 STEP series (Application Protocols, Parts 201–299 cover APs). AP224 is one of several APs intended to address specific product-data exchange needs; other APs address different domains or aspects (for example AP203, AP214, AP242).

Q: What are the key keywords?

A: Machining features, feature-based process planning, STEP, ISO 10303, AP224, EXPRESS schema, CAM, CAD-to-CAM data exchange, manufacturing specifications, process planning.