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首页IEC 81346-1-2009 工业系统,装置和设备以及工业产品 .pdf
IEC 81346-1-2009 工业系统,装置和设备以及工业产品 .pdf

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IEC 81346-1
Edition 1.0 2009-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Industrial systems, installations and equipment and industrial products –
Structuring principles and reference designations –
Part 1: Basic rules
Systèmes industriels, installations et appareils, et produits industriels –
Principes de structuration et désignations de référence –
Partie 1: Règles de base
IEC 81346-1:2009
colour
inside

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IEC 81346-1
Edition 1.0 2009-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Industrial systems, installations and equipment and industrial products –
Structuring principles and reference designations –
Part 1: Basic rules
Systèmes industriels, installations et appareils, et produits industriels –
Principes de structuration et désignations de référence –
Partie 1: Règles de base
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
XC
ICS 01.110; 29.020
PRICE CODE
CODE PRIX
ISBN 2-8318-1054-7
colour
inside

– 2 – 81346-1 © IEC:2009
CONTENTS
FOREWORD...........................................................................................................................6
INTRODUCTION.....................................................................................................................8
0.1 General ...................................................................................................................8
0.2 Basic requirements for this standard .......................................................................8
0.3 Required properties of the standard ........................................................................9
1 Scope.............................................................................................................................11
2 Normative references .....................................................................................................11
3 Terms and definitions .....................................................................................................11
4 Concepts........................................................................................................................13
4.1 Object ...................................................................................................................13
4.2 Aspect...................................................................................................................14
4.3 Technical system...................................................................................................15
4.4 Structuring ............................................................................................................16
4.5 Function ................................................................................................................16
4.6 Products and components .....................................................................................16
4.7 Location ................................................................................................................17
4.8 Types, occurrences and individuals.......................................................................18
5 Structuring principles......................................................................................................20
5.1 General .................................................................................................................20
5.2 Forming structures (i.e. types and occurrences) ....................................................21
5.3 Function-oriented structure....................................................................................24
5.4 Product-oriented structure .....................................................................................25
5.5 Location-oriented structure....................................................................................26
5.6 Structures based on “other aspects”......................................................................27
5.7 Structures based on more than one aspect............................................................28
6 Construction of reference designations...........................................................................29
6.1 General .................................................................................................................29
6.2 Format of reference designations ..........................................................................29
6.2.1 Single level................................................................................................29
6.2.2 Multi-level..................................................................................................30
6.2.3 Use of letter codes ....................................................................................31
6.3 Different structures within the same aspect ...........................................................31
7 Reference designation set ..............................................................................................32
8 Designation of locations .................................................................................................33
8.1 General .................................................................................................................33
8.2 Assemblies............................................................................................................33
9 Presentation of reference designations...........................................................................35
9.1 Reference designations.........................................................................................35
9.2 Reference designations set ...................................................................................36
9.3 Presentation of identifiers for the top-node ............................................................37
10 Labelling ........................................................................................................................38
Annex A (informative) Historical background........................................................................39
Annex B (informative) Establishment and life cycle of objects ..............................................41
Annex C (informative) Manipulation of objects .....................................................................52
Annex D (informative) Interpretation of reference designations using different aspects ........64

81346-1 © IEC:2009 – 3 –
Annex E (normative) Object represented with several top nodes in an aspect ......................
67
Annex F (informative) Examples of multiple structures based on the same aspect ...............69
Annex G (informative) Example of structures and reference designations ............................73
Annex H (informative) Example of reference designations within a system...........................75
Bibliography..........................................................................................................................82
Figure 1 – International standards providing a consistent system for designation,
documentation and presentation of information.....................................................................
10
Figure 2 – Illustration of an object.........................................................................................13
Figure 3 – Aspects of an object.............................................................................................15
Figure 4 – Illustration of a function and its sub-functions.......................................................16
Figure 5 – Illustration of the concepts product, component, type, individual and
occurrence............................................................................................................................
19
Figure 6 – Illustration of structural decomposition of an object from different aspects ...........20
Figure 7 – Illustration of a function-oriented decomposition and product-oriented
composition ..........................................................................................................................
21
Figure 8 – Structure tree of object A (alternative 1)...............................................................22
Figure 9 – Structure tree of object A (alternative 2)...............................................................22
Figure 10 – Constituents in one aspect of object type 1 ........................................................23
Figure 11 – Constituents in one aspect of object type 2 ........................................................23
Figure 12 – Constituents in one aspect of object type 5 ........................................................23
Figure 13 – Structure tree of object type 1 ............................................................................24
Figure 14 – Illustration of a function-oriented structure .........................................................25
Figure 15 – Illustration of a product-oriented structure ..........................................................26
Figure 16 – Illustration of a location-oriented structure..........................................................27
Figure 17 – Example of the use of “other aspect”..................................................................28
Figure 18 – Illustration of an object accessible from three aspects, and where these
aspects are used also for internal structuring........................................................................
28
Figure 19 – Illustration of an object identified by means of one aspect and with sub-
objects identified by means of another aspect.......................................................................
29
Figure 20 – Examples of single-level reference designations ................................................30
Figure 21 – Relation between a multi-level reference designation and its single-level
reference designations..........................................................................................................
30
Figure 22 – Examples of multi-level reference designations with multiple prefix signs ...........31
Figure 23 – Example of reference designation sets...............................................................32
Figure 24 – Example of designation of mounting planes inside a factory build assembly.......34
Figure 25 – Examples of designation of locations inside a factory build assembly.................35
Figure 26 – Examples of presentations of multi-level reference designations ........................36
Figure 27 – Presentation of reference designations of a reference designation set ...............37
Figure 28 – Different objects on a site identified with top node identifiers..............................37
Figure 29 – The common initial portion of reference designations .........................................38
Figure 30 – Labelling of reference designations ....................................................................38
Figure A.1 – Scope of reference designation standards ........................................................39
Figure B.1 – Development situations of an object .................................................................41
Figure B.2 – The object’s life cycle .......................................................................................44
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