1、 IEC 61987-22 Edition 1.0 2015-09 INTERNATIONAL STANDARD NORME INTERNATIONALE Industrial-process measurement and control Data structures and elements in process equipment catalogues Part 22: Lists of Properties (LOPs) of valve body assemblies for electronic data exchange Mesure et commande dans les
2、processus industriels Structures de donnes et lments dans les catalogues dquipement de processus Partie 22: Listes de proprits (LOP) des ensembles de corps de vannes pour lchange lectronique de donnes IEC 61987-22:2015-09(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2015 IEC, Geneva, Swi
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20、vous avez des questions contactez-nous: csciec.ch. IEC 61987-22 Edition 1.0 2015-09 INTERNATIONAL STANDARD NORME INTERNATIONALE Industrial-process measurement and control Data structures and elements in process equipment catalogues Part 22: Lists of Properties (LOPs) of valve body assemblies for ele
21、ctronic data exchange Mesure et commande dans les processus industriels Structures de donnes et lments dans les catalogues dquipement de processus Partie 22: Listes de proprits (LOP) des ensembles de corps de vannes pour lchange lectronique de donnes INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISS
22、ION ELECTROTECHNIQUE INTERNATIONALE ICS 01.110; 25.040.40; 35.240.50 ISBN 978-2-8322-2890-6 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized dis
23、tributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 IEC 61987-22:2015 IEC 2015 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope 6 2 Normative references 6 3 Terms and definitions 6 4 General . 7 4.1 Overview. 7 4.2 Depiction of OLOP and DLOPs .
24、7 Annex A (normative) Operating List of Properties for valve body assembly and process pressure regulator . 8 Annex B (normative) Device Lists of Properties for different types of valve body assembly and process pressure regulator . 9 B.1 Device LOP for valve body assembly 9 B.2 Device LOP for globe
25、 valve . 9 B.3 Device LOP for diaphragm/pinch valve 9 B.4 Device LOP for gate valve 9 B.5 Device LOP for ball valve 10 B.6 Device LOP for butterfly valve . 10 B.7 Device LOP for eccentric plug valve 10 B.8 Device LOP for plug valve . 10 B.9 Device LOP for pressure reducing regulator and back pressur
26、e/excess pressure regulator . 10 Annex C (normative) Property library . 12 Annex D (normative) Block library for considered device types 13 Bibliography 14 IEC 61987-22:2015 IEC 2015 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ INDUSTRIAL-PROCESS MEASUREMENT AND CONTROL DATA STRUCTURES AND ELEMENTS
27、 IN PROCESS EQUIPMENT CATALOGUES Part 22: Lists of Properties (LOPs) of valve body assemblies for electronic data exchange FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National
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38、rnational Standard IEC 61987-22 has been prepared by subcommittee 65B: Measurement and control devices, of IEC technical committee 65: Industrial-process measurement, control and automation. The text of this standard is based on the following documents: FDIS Report on voting 65B/997/FDIS 65B/1018/RV
39、D Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. 4 IEC 61987-22:2015 IEC 2015 A list of all parts in the IEC 61987 series, publish
40、ed under the general title Industrial-process measurement and control Data structures and elements in process equipment catalogues, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web
41、site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. IEC 61987-22:2015 IEC 2015 5 INTRODUCTION The exchange of product data between companies, business systems, eng
42、ineering tools, data systems within companies and, in the future, control systems (electrical, measuring and control technology) can run smoothly only when both the information to be exchanged and the use of this information have been clearly defined. Prior to this standard, requirements on process
43、control devices and systems were specified by customers in various ways when suppliers or manufacturers were asked to quote for suitable equipment. The suppliers in their turn described the devices according to their own documentation schemes, often using different terms, structures and media (paper
44、, databases, CDs, e-catalogues, etc.). The situation was similar in the planning and development process, with device information frequently being duplicated in a number of different information technology (IT) systems. Any method that is capable of recording all existing information only once durin
45、g the planning and ordering process and making it available for further processing, gives all parties involved an opportunity to concentrate on the essentials. A precondition for this is the standardization of both the descriptions of the objects and the exchange of information. The IEC 61987 series
46、 proposes a method for standardization which will help both suppliers and users of process control equipment to optimize workflows both within their own companies and in their exchanges with other companies. Depending on their role in the process, engineering firms may be considered here to be eithe
47、r users or suppliers. The method specifies process control equipment by means of blocks of properties. These blocks are compiled into Lists of Properties (LOPs), each of which describes a specific equipment (device) type. The IEC 61987 series covers both properties that may be used in an inquiry or
48、a proposal and detailed properties required for integration of the equipment in computer systems for other tasks. IEC 61987-10 defines structure elements for constructing lists of properties for electrical and process control equipment in order to facilitate automatic data exchange between any two c
49、omputer systems in any possible workflow, for example engineering, maintenance or purchasing workflow and to allow both the customers and the suppliers of the equipment to optimize their processes and workflows. IEC 61987-10 also provides the data model for assembling the LOPs. IEC 61987-11, while specifying a generic structure for measuring equipment, provides several important detail descriptions, such as the handlin
