ISO 10303-41-2005 PDF

Full title and description

ISO 10303-41:2005 — Industrial automation systems and integration — Product data representation and exchange — Part 41: Integrated generic resource: Fundamentals of product description and support. This part of the STEP (ISO 10303) family defines the integrated generic resources used to describe product information: generic product description resources, generic management resources, and support resources, organized as EXPRESS schemas and resource modules.

Abstract

ISO 10303-41:2005 specifies generic product description resources, generic management resources and support resources and the organization of the schemas that implement these resources. The document provides the fundamental data constructs used across STEP application protocols for describing product data and related administrative/support information.

General information

• Status: Withdrawn.
• Publication date: November 2005 (2005-11).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 25.040.40 (Industrial process measurement and control / product data representation and exchange).
• Edition / version: Edition 3 (2005).
• Number of pages: 353.

Key bibliographic and lifecycle details above are taken from the official ISO record for ISO 10303-41:2005 (status, edition, publication date and page count).

Scope

The standard defines the fundamentals for integrated generic resources that support product description and lifecycle information exchange. Its scope covers the conceptual and schema-level definitions for: product description resources (attributes, identification, classification), management resources (product lifecycle, approvals, actions), and support resources (units, measures, references). These resources are intended to be reusable building blocks for application protocols and for enabling interoperable exchange of product model data.

Key topics and requirements

• Generic product description entities and types (identification, naming, classification).
• Management entities (actions, approvals, application contexts, change control).
• Support resources such as measurement units, defined quantities and basic data types.
• EXPRESS schema structure and modular organization for reuse across STEP APs.
• Conformance and implementation considerations for application protocols using these resources.

Typical use and users

ISO 10303-41:2005 (Part 41) was used by standards authors, CAD/CAM/PDM software developers, systems integrators, and organisations implementing STEP-based data exchange. Typical uses included defining common resource schemas that application protocols (APs) and industry-specific models reuse to ensure consistent interpretation of product and administrative data across engineering and manufacturing systems.

Related standards

ISO 10303-41 is one part of the broader ISO 10303 (STEP) family. Related parts include the description methods (Parts 11–19), implementation methods (Parts 21–29), other integrated generic resource parts (e.g., Parts 42, 43, 44, 45, 46, 47) and numerous Application Protocols (Parts 201–299). This Part 41 provides foundational resources that many APs and modules reference.

Keywords

ISO 10303, STEP, product data, integrated generic resources, product description, EXPRESS schema, units and measures, data exchange, PDM, CAD interoperability.

FAQ

Q: What is this standard?

A: ISO 10303-41:2005 is Part 41 of the ISO 10303 (STEP) series. It defines integrated generic resources — fundamental schema elements used for product description, management and support in STEP-based data models.

Q: What does it cover?

A: It covers generic product description resources, generic management resources and support resources (for example, units and measure definitions), and the organization of these EXPRESS schemas for reuse by application protocols.

Q: Who typically uses it?

A: Standards authors, implementers of STEP/APs, CAD/CAM/PDM software developers, data integrators and organisations who need consistent, implementation-independent product data representations for exchange and long-term archiving.

Q: Is it current or superseded?

A: The 2005 edition is withdrawn. ISO’s record shows that the 2005 edition has been withdrawn and later revisions/successor editions of Part 41 have been published; users should consult the current edition of Part 41 for up-to-date content and to determine the correct normative reference for implementations.

Q: Is it part of a series?

A: Yes — it is Part 41 of the ISO 10303 family (STEP). The STEP family is composed of many parts (description methods, implementation methods, integrated generic resources, application protocols and modules) that together enable comprehensive product data representation and exchange.

Q: What are the key keywords?

A: Product data, STEP, EXPRESS, integrated generic resources, measures and units, product description, data exchange, PDM, CAD interoperability.