ISO 10303-101-1994 cor1-1999 PDF

Full title and description

ISO 10303-101:1994/Cor 1:1999 — Industrial automation systems and integration — Product data representation and exchange — Part 101: Integrated application resources: Draughting — Technical Corrigendum 1. This corrigendum provides technical and editorial corrections that apply to ISO 10303-101:1994 (the STEP resources for draughting).

Abstract

This document is a short technical corrigendum (4 pages) issued in April 1999 to amend ISO 10303-101:1994. It makes corrections and clarifications to the integrated application resources for draughting within the ISO 10303 (STEP) family to ensure consistency of definitions, EXPRESS schemas and editorial details. The corrigendum has since been withdrawn as the Part 101 content was revised in later editions of the part.

General information

• Status: Withdrawn / Corrigendum (applies to ISO 10303-101:1994).
• Publication date: April 1999 (1999-04).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 25.040.40 (Industrial process measurement and control / product data).
• Edition / version: Edition 1 (Corrigendum 1, 1999).
• Number of pages: 4.

Scope

The corrigendum corrects and clarifies elements of ISO 10303‑101:1994 (the draughting integrated application resources) — primarily editorial fixes, corrections to EXPRESS schema fragments and clarifications needed for consistent implementation and interpretation of the draughting resources within the STEP framework. It is narrowly scoped to the content of Part 101 and does not introduce new functionality beyond corrective changes.

Key topics and requirements

• Technical Corrigendum to Part 101 (draughting resources) addressing editorial and technical corrections.
• Clarifications to EXPRESS schema elements and data definitions used for draughting resources.
• Consistency fixes to align Part 101 with other integrated resources in the ISO 10303 (STEP) family.
• Short, implementation-focused errata — intended to reduce ambiguity for vendors and users exchanging draughting/product data.

Typical use and users

Used historically by standards librarians, CAD/CAM vendors, implementers of STEP application protocols, and engineers concerned with draughting data exchange. Implementers and tool vendors consulted this corrigendum when supporting or validating exchanges that relied on the 1994 edition of Part 101. Today it is primarily of archival and historical interest because Part 101 has been revised in later editions.

Related standards

This corrigendum is part of the ISO 10303 (STEP) family. Related documents include ISO 10303-101 (the base Part 101 text), and other STEP parts and corrigenda such as Parts 11 (EXPRESS language), 41 and 42 (integrated generic resources) which also received corrigenda in the late 1990s. The overall STEP framework and application protocols (APs) provide the broader context for Part 101.

Keywords

ISO 10303, STEP, Part 101, draughting, corrigendum, technical corrigendum, EXPRESS, data exchange, CAD, ISO/TC 184/SC 4.

FAQ

Q: What is this standard?

A: It is a technical corrigendum (ISO 10303-101:1994/Cor 1:1999) that amends the 1994 edition of ISO 10303‑101 (Integrated application resources: Draughting) to correct and clarify content.

Q: What does it cover?

A: The corrigendum covers editorial and technical corrections relevant to the draughting integrated application resources (EXPRESS schemas, definitions and related clarifications) so implementers of the 1994 Part 101 could correctly interpret and apply the resources.

Q: Who typically uses it?

A: Historically, CAD/CAM/PDM vendors, standards implementers, and engineers working on STEP-based data exchange for draughting and 2D/3D product documentation. Today it is mainly consulted for archival or historical implementation reference.

Q: Is it current or superseded?

A: It has been withdrawn. The corrigendum applied to the 1994 edition and the Part 101 content was later revised in subsequent editions of ISO 10303‑101 (the part has been updated since 1999). The ISO catalogue shows the corrigendum as withdrawn and indicates later revisions of Part 101.

Q: Is it part of a series?

A: Yes — it is one document within the ISO 10303 family (commonly known as STEP, the Standard for the Exchange of Product Model Data). Part 101 is one of many Parts and Application Protocols that together define STEP.

Q: What are the key keywords?

A: STEP, ISO 10303, Part 101, draughting, corrigendum, EXPRESS, data exchange, ISO/TC 184/SC 4.