BS ISO BRITISHSTANDARD 10303-49:1998 Industrial automation systems and integration Product data representation and exchange - Part 49: Integrated generic resources: Process structure and properties ICS 35.240.50 BSi British Standards BSIS010303-49:1998 National foreword This BritishStandard reproduces verbatimISO10303-49:1998and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee AMT/4, Product data exchange, which has the responsibility to: aid enquirers to understand the text; presenttotheresponsibleinternational/Europeancommitteeanyenquiries informed; monitor related international and European developments and promulgate themintheUK. A listof organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document maybefound in the BSI Standards Catalogueunder the “Find"facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract.Users of British Standards areresponsiblefortheir correctapplication. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the IsO title page, pages ii to xi,ablankpage,pages1to50,an insidebackcover and aback cover. This British Standard, having Amendmentsissuedsincepublication been prepared under the direction of the DISC Board, was Amd. No. Date publishedundertheauthorityof theStandardsCommitteeand comes into effecton 15December1998 BSI1998 ISBN0580320138 BSIS010303-49:1998 INTERNATIONAL ISO STANDARD 10303-49 Firstedition 1998-06-15 Industrial automation systems and integration - Product data representation and exchange Part 49: Integrated generic resources: Process structure and properties Systemes d'automatisation industrielle et integration-Representation et echangededonneesdeproduits Partie 49:Ressources generiques integrées:Structureet propriétés du procede TSO Referencenumber ISO 10303-49:1998(E)