STEP MANAGEMENT OVERVIEW STEP ISO ORGANIZATIONAL STRUCTURE Module 7 Estimated Viewing Time: 40 minutes

STEP MANAGEMENT OVERVIEW

STEP ISO ORGANIZATIONAL STRUCTURE

Module 7

Estimated Viewing Time: 40 minutes

Sponsored BySponsored By

The NationalThe National Institute of Standards & TechnologyInstitute of Standards & Technology

Developed Under Contract by:

Product Data Integration Technologies, Inc.

100 W. Broadway, Suite 540

Long Beach, CA 90802

NIST/ECRC

Topics for This Module

Standards Development Organizations

TC 184 Industrial Automation Systems

TC184/SC4 Industrial Data Standards

SC4 Organization

NIST’s Role in STEP Development

IGES/PDES Organization (IPO)

US Technical Advisory Group

NIST/ECRC

Standards Development Organizations

NIST/ECRC

Standards Development Organizations(US Perspective)

ISO STEP

IPO

NIST/ECRC

TC 184Industrial Automation Systems

and Integration

NIST/ECRC

TC 184 - Industrial Automation Systems and Integration

TC 184FRANCE

Strategic Planning

FRANCE

WG-3Environmental

FRANCE

WG-4Safety

USA

SC-2Robotics

SWEDEN

SC-4Industrial Data

USA

SC-5Arch. & Comm

USA

SC-1Physical Devices

GERMANY

Countries Shown are Chairs

of the committees

NIST/ECRC

ISO TC184/SC4 SC4 is an acronym for Subcommittee 4

Focus: Industrial Data Standards

Established in 1983

Three areas of work:

1) Digital Product Data Representation ISO 10303 - Industrial Automation Systems and

Integration - Product Data Representation and Exchange. (Unofficially: STEP)

2) Parts Library Representation ISO 13584 - Industrial Automation Systems and

Integration - Standard for the representation of standard parts (Unofficially: PLIB)

3) Manufacturing Management Data

(Unofficially: MANDATE)

NIST/ECRC

Organization of SC4’s Work(as of 6/27/96)

Active projects by areas of work:

1) Digital Product Data Representation

104 Standards Development Projects

2) Parts Library Representation 9 Standards Development Projects

3) Manufacturing Management Data 3 Standards Development Projects

SC4 Project Scope: 3 areas of work with 116 active projects

NIST/ECRC

SC4 Membership

AustraliaBelgiumBrazilCanada ChinaFrance GermanyHungaryItalyJapanNetherlandsNorwayRomaniaRussiaSwedenSwitzerlandUnited KingdomUnited States

Bulgaria Czech RepublicDenmark Finland Hong KongKorea, Republic ofPortugalSingaporeSpainYugoslavia

PARTICIPATING MEMBERS OBSERVING MEMBERS

10 Countries18 Countries

NIST/ECRC

SC4 Organization

NIST/ECRC

Quality

Committee

USA

SC4 Organization

(As of 6/27/96)

SC-4USA

WG-8Industrial Mfg.

Mgmt. DataFrance

WG-10Architecture

UK

JWG-9Electrical and

ElectronicsGermany

WG-2

Parts Library

Germany

WG-3ProductModeling

USA

WG-11

EXPRESS

France

NIST/ECRC

Roles of the Working Groups

NIST/ECRC

Requirements and ValidationRequirements and Validation

Planning

Roles of the Working Groups

Planning and Architecture

(WG10)

Planning and Architecture

(WG10)

Requirements

Development

(WG's 2, 3, 8,

and JWG9)

Requirements

Development

(WG's 2, 3, 8,

and JWG9)

Methods, Integration, Quality, and Tools

(WG's 4,5,6,7)


(WG's 4,5,6,7)

Integration

and QA

Implemen--

tation

Conform-

ance

ISO

Standards

ISO

Standards

NIST/ECRC

WG2: Parts Libraries

Applications Driving Requirements

Develop an international standard for the exchange of product data library

information

Plan & Arch.Plan & Arch.



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•Automotive

•Electronics

•AEC

NIST/ECRC

WG3: Product Modeling

Fifteen Technical Teams

Each addressing different application or subject domainsT1-Shape Representiaton T2- Presentation T4- Materials T6- Draughting T7- Mechanical Product Definition T8- Product Structure & Life CycleT9- Finite Element Analysis T11- Manufacturing Technology T12- Architecture, Eng & Construction T13- Kinematics T14- Product Documentation T16- Software Products T17-Product Functionality T18-Sheet MetalT19-Automotive

Develop requirements and modelsthat define the information content

of STEP application orproduct data subject areas




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NIST/ECRC

Five Projects

Part Qualification

Resource Model Integration

AP Framework & Guidelines

Application Interpreted Model Development

Application Protocol Integration

Integrate STEP Integrated Resources Parts, provide development guidelines, design and

usages of STEP Integrated Resources for APs, enforce quality of all STEP Parts

WG4: Qualification & Integration




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NIST/ECRC

Establish methods used in thetechnical development of STEP

WG5: STEP Development Methods

Plan & ArchPlan & Arch



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One Project

EXPRESS

NIST/ECRC

Four Projects

Conformance Testing Methodology and Framework: General Concepts

Requirements on Testing Laboratories and Clients

Structure and Development of Abstract Test Suites

Abstract Test Methods

Establish procedures and criteriafor testing STEP processors for

conformance to standard

WG6: Conformance Testing Procedures




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NIST/ECRC

Three Projects

Develop specification for exchange of data via a physical file

Develop Data Access Interface Specification

Provide information resources on STEP implementations, implementors and tools

Develop specifications necessary for

the implementation of ISO 10303

WG7: Implementation Specifications




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NIST/ECRC

Three Projects Focus on the Data that:

Reside within a manufacturing enterprise’s resource database

Is exchanged between manufacturing and surrounding management activities

Is used to control and monitors the flow of material within a manufacturing enterprise

Identify and specify data usedwithin manufacturing enterprises

exclusive of product definition data

WG8: Industrial Manufacturing Management Data




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NIST/ECRC

Joint effort between ISO TC184/SC4 and IEC/TC3

Development of resources and ApplicationProtocols for electrical/electronic products.

Coordination of these activities with existingstandards such as EDIF, IGES, SET, VHDL,

IPC and VNS

JWG9: Electrical / Electronic Applications




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NIST/ECRC

Responsibilities

Define and maintain a consistent set of architectures for the standards of SC4.

Develop SC4 Standard Architecture and Framework for methods.

Provide technical leadership across the standards under SC4.

Identify and implement necessary changes and enhancements to the architecture.

Establish technical direction for SC4 and resolve related technical issues.

WG10: Architecture




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NIST/ECRC

NIST’s Role in STEP Development

NIST is the SC4 Secretariat

Sponsors US industry SC4 Chair

Provides the STEP On-line Information Services (SOLIS), a service which makes all STEP and SC4 information/documentation available electronically

Provides administrative support to US TAG, the formal US representative to SC4

Supports and coordinates industrial input and activity across multiple industrial sectors

NIST/ECRC

IGES/PDES Organization (IPO)

US focal point for Product Data Standards and Technologies; ANSI-accredited consensus standard organization Membership domestic, participation international.

The US technical development body to STEP

Established in 1979, conducts quarterly meetings and maintains IGES

Projects are organized similarly to SC4

Principal management provided by NIST; administrative support provided by USPRO

NIST/ECRC

US Technical Advisory Group

US Body responsible (to ANSI) for establishing US Position on SC4 Ballots

US TAG Chair serves as US Head of Delegation to SC4 Meetings

Voluntary body; small, official membership (~20 organizations); has membership requirements

Solicits & organizes US ballot comments; ballot coordinator responsible for organizing comments

NIST/ECRC

STEP ISO ORGANIZATIONAL

STRUCTURE

End of Module 7

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STEP MANAGEMENT OVERVIEW STEP ISO ORGANIZATIONAL STRUCTURE Module 7 Estimated Viewing Time: 40 minutes