1、 Reference number ISO/TS 81346-3:2012(E) ISO 2012TECHNICAL SPECIFICATION ISO/TS 81346-3 First edition 2012-07-15 Industrial systems, installations and equipment and industrial products Structuring principles and reference designations Part 3: Application rules for a reference designation system Syst
2、mes industriels, installations et appareils, et produits industriels Principes de structuration et dsignations de rfrence Partie 3: Rgles dapplication pour un systme de dsignation de rfrence ISO/TS 81346-3:2012(E) COPYRIGHT PROTECTED DOCUMENT ISO 2012 All rights reserved. Unless otherwise specified,
3、 no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case po
4、stale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2012 All rights reservedISO/TS 81346-3:2012(E) ISO 2012 All rights reserved iiiContents Page Foreword iv Introduction . v 1 Scope 1 2 Normative references 1
5、 3 Terms and definitions . 2 4 Designation systematics 5 4.1 General . 5 4.2 Designation process . 6 5 Tasks of designation . 7 5.1 General . 7 5.2 Conjoint designation . 7 5.3 Designation of technical objects . 8 5.4 Designation of other objects 12 6 Construction of designation 13 6.1 Syntax overvi
6、ew 13 6.2 Conjoint designation . 14 6.3 Reference designation 14 6.4 Specific designation 16 Annex A (informative) Designation process within a project . 18 Annex B (informative) Application examples . 30 Annex C (informative) Other helpful terms and definitions for a “designation system” 34 Bibliog
7、raphy 48 ISO/TS 81346-3:2012(E) iv ISO 2012 All rights reservedForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical com
8、mittees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
9、 International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft Internatio
10、nal Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. In other circumstances, particularly when there is an urgent market requirement for such
11、documents, a technical committee may decide to publish other types of document: an ISO Publicly Available Specification (ISO/PAS) represents an agreement between technical experts in an ISO working group and is accepted for publication if it is approved by more than 50 % of the members of the parent
12、 committee casting a vote; an ISO Technical Specification (ISO/TS) represents an agreement between the members of a technical committee and is accepted for publication if it is approved by 2/3 of the members of the committee casting a vote. An ISO/PAS or ISO/TS is reviewed after three years in order
13、 to decide whether it will be confirmed for a further three years, revised to become an International Standard, or withdrawn. If the ISO/PAS or ISO/TS is confirmed, it is reviewed again after a further three years, at which time it must either be transformed into an International Standard or be with
14、drawn. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO/TS 81346-3 was prepared by Technical Committee ISO/TC 10, Technical product documentation,
15、 Subcommittee SC 10, Process plant documentation. ISO/TS 81346-3 cancels and replaces ISO/TS 16952-1:2006 which has been editorially revised for integration in the ISO 81346 and IEC 81346 series. Documents in the 80000 to 89999 range of reference numbers are developed by collaboration between ISO an
16、d IEC. ISO 81346 consists of the following parts, under the general title Industrial systems, installations and equipment and industrial products Structuring principles and reference designations: Part 3: Application rules for a reference designation system Technical Specification IEC 81346 consists
17、 of the following parts, under the general title Industrial systems, installations and equipment and industrial products Structuring principles and reference designations: Part 1: Basic rules Part 2: Classification of objects and codes for classes Further parts on sector-specific rules are under con
18、sideration. ISO/TS 81346-3:2012(E) ISO 2012 All rights reserved vIntroduction This International Standard is the basic standard for structuring principles and reference designation. IEC 81346-1 provides a number of possibilities for the construction of reference designations. For most applications,
19、however, only a subset of the possibilities given in IEC 81346-1 needs to be used. IEC 81346-1 does not restrict the use of the reference designation system to a specific area. It is sometimes necessary to incorporate further basic requirements, and it is recommended that these be specified and expl
20、ained in supporting documentation. To enhance an efficient implementation of those basic rules and to ensure a consistent interpretation of those rules, an easily understandable system is necessary. Consequently, ISO/TS 81346-3: offers broadly based, general solutions with rules for a practice-orien
21、ted and consistent application; fulfils the requirements for ergonomics and occupational safety; takes into account memorability, labelling, and processing in common office- and CAx-tools; summarizes in a single document all technical designation tasks (reference designations according to function,
22、product and location aspect as well as designation of connections, signals, documents); recommends decoupling of reference designation activities of plant designers and of equipment suppliers, by use and allocation of different aspects; introduces the “conjoint designation” for higher level objects
23、without specific aspect; supports the handling of computer programs and parts of such programs as technical products; forms the basis for sector-specific solutions and specifications in further parts, in order to achieve a consistent designation across different technical fields. TECHNICAL SPECIFICA
24、TION ISO/TS 81346-3:2012(E) ISO 2012 All rights reserved 1Industrial systems, installations and equipment and industrial products Structuring principles and reference designations Part 3: Application rules for a reference designation system 1 Scope This part of ISO 81346 establishes comprehensive an
25、d practice-oriented principles and rules for the designation of technical objects within a system, as well as for the designation of connections, signals and documents in accordance with the corresponding basic standards. The principles of this part of ISO 81346 apply to all technical fields for all
26、 industries and can be applied in all phases of the life cycle of a technical object. The designation of types, individuals, cost-centres, projects, etc. is not covered by this part of ISO 81346. 2 Normative references The following referenced documents are indispensable for the application of this
27、document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 9355-1, Ergonomic requirements for the design of displays and control actuators Part 1: Human interactions with displays and c
28、ontrol actuators ISO 9355-2, Ergonomic requirements for the design of displays and control actuators Part 2: Displays ISO 12100, Safety of machinery General principles for design Risk assessment and risk reduction IEC 61175, Industrial systems, installations and equipment and industrial products Des
29、ignation of signals IEC 61355-1, Classification and designation of documents for plants, systems and equipment Rules and classification tables IEC 61666, Industrial systems, installations and equipment and industrial products Identification of terminals within a system IEC 81346-1:2009, Industrial s
30、ystems, installations and equipment and industrial products Structuring principles and reference designations Part 1: Basic rules IEC 81346-2:2009, Industrial systems, installations and equipment and industrial products Structuring principles and reference designations Part 2: Classification of obje
31、cts and codes for classes ISO/TS 81346-3:2012(E) 2 ISO 2012 All rights reserved3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 aspect specific way of viewing an object IEC 81346-1:2009 3.2 building construction works that has the provision of
32、 shelter for its occupants or contents as one of its main purposes, and which is usually partially or totally enclosed and designed to stand permanently in one place ISO 6707-1:2004 3.3 designation generation of task-specific reference designations for technical objects in accordance with fixed rule
33、s 3.4 document information on a data medium NOTE 1 Normally a document is designated in accordance with the type of information and the form of presentation, for example overview diagram, connection table, function chart. NOTE 2 Information can appear in static manner on paper and microform, or dyna
34、mically on (video) display devices. IEC 61082-1:2006 3.5 document kind type of document defined with respect to its specified content of information and form of presentation NOTE Sometimes the term document type is used for the same concept. IEC 61355-1:2008 3.6 document kind class group of document
35、 kinds having similar characteristics concerning the content of information independent of the form of presentation IEC 61355-1:2008 3.7 documentation collection of documents assigned to a specific object NOTE This can include technical, commercial and/or other documents. IEC 61082-1:2006 3.8 functi
36、on intended or accomplished purpose or task IEC 81346-1:2009 ISO/TS 81346-3:2012(E) ISO 2012 All rights reserved 33.9 infrastructure system of facilities, equipment and services required for the operation of an organization ISO 9000:2005 3.10 multi-level reference designation reference designation c
37、onsisting of concatenated single-level reference designations IEC 81346-1:2009 3.11 object entity treated in a process of development, implementation, usage and disposal NOTE 1 The object may refer to a physical or non-physical “thing”, i.e. anything that might exist, exists or did exist. NOTE 2 The
38、 object has information associated to it. IEC 81346-1:2009 3.12 plant complete set of technical equipment and facilities for solving a defined technical task NOTE A plant includes apparatus, machines, instruments, devices, means of transportation, control equipment and other operating equipment. IEC
39、 60050-351:2006 3.13 process sequence of chemical, physical or biological operations for the conversion, transport or storage of material or energy ISO 10628:1997 NOTE 1 Different processes or process steps can be carried out in the same process plant or plant section at different times. NOTE 2 A pr
40、ocess can also be regarded as an entirety of interacting events in a system through which material, energy or information are transformed, transported or stored. 3.14 product intended or accomplished result of labour, or of a natural or artificial process IEC 81346-1:2009 3.15 reference designation
41、identifier of a specific object formed with respect to the system of which the object is a constituent, based on one or more aspects of that system IEC 81346-1:2009 ISO/TS 81346-3:2012(E) 4 ISO 2012 All rights reserved3.16 signal unit of information conveyed from one object to another NOTE Messages
42、(units of signals) may be sent in a communication network in the form of telegrams. Such messages may represent one or several signals. IEC 61175:2005 3.17 single-level reference designation reference designation assigned with respect to the object of which the specific object is a direct constituen
43、t in one aspect NOTE A single-level reference designation does not include any reference designations of upper level or lower level objects. IEC 81346-1:2009 3.18 structure relations among the elements of a system IEC 60050-351:2006 3.19 system set of interrelated objects considered in a defined con
44、text as a whole and separated from their environment NOTE 1 A system is generally defined with the view of achieving a given objective, e.g. by performing a definite function. NOTE 2 Elements of a system may be natural or man-made material objects, as well as modes of thinking and the results thereo
45、f (e.g. form of organisation, mathematical methods, programming languages). NOTE 3 The system is considered to be separated from the environment and from the other external systems by an imaginary surface, which cuts the links between them and the system. NOTE 4 The term “system“ should be qualified
46、 when it is not clear from the context to what it refers, e.g. control system, colorimetric system, system of units, transmission system. NOTE 5 When a system is part of another system, it may be considered as an object as defined in this standard. IEC 81346-1:2009 3.20 terminal point of access to a
47、n object intended for connection to an external network NOTE 1 The connection may refer to: a physical interface between conductors and/or contacts, or piping and/or duct systems to provide a signal, energy or material flow path; an association of functional nature established between logical elemen
48、ts, software modules, etc. for conveying information. NOTE 2 The external networks may be of different nature and accordingly they may be classified. IEC 81714-3 provides such classifications. IEC 61666:2010 ISO/TS 81346-3:2012(E) ISO 2012 All rights reserved 54 Designation systematics 4.1 General 4
49、.1.1 Designation systematics is a well-ordered and methodical process of forming designations on the basis of simple rules, ensuring compliance with the following requirements: a) consistency in all phases (e.g. engineering, operation and decommissioning) and engineering disciplines (e.g. process, civil, mechanical and electrical engineering) of a project; b) fulfilment of ergonomic principles in accordance with ISO 12100, ISO 9355-1 an
