ISO/TS 81346-101

Industrial systems, installations and equipment and industrial products — Structuring principles and reference designations — Part 101: Modelling concepts, guidelines and requirements for power supply systems

Systèmes industriels, installations et appareils et produits industriels — Principes de structuration et désignation de référence — Partie 101: Concepts de modélisation, lignes directrices et exigences pour les systèmes d'alimentation électrique

General Information

• Status: Not Published
• ICS: 01.110 - Technical product documentation
• Technical Committee: ISO/TC 10/SC 10 - Process plant documentation
• Drafting Committee: ISO/TC 10/SC 10 - Process plant documentation
• Current Stage: 6000 - International Standard under publication
• Due Date: 04-Dec-2024
• Completion Date: 04-Dec-2024

Standards Content (Sample)

FINAL DRAFT
Technical
Specification
ISO/DTS 81346-101
ISO/TC 10/SC 10
Industrial systems, installations
Secretariat: DIN
and equipment and industrial
Voting begins on:
products — Structuring principles
2024-10-02
and reference designations —
Voting terminates on:
2024-11-27
Part 101:
Modelling concepts, guidelines and
requirements for power supply
systems
Systèmes industriels, installations et appareils et produits
industriels — Principes de structuration et désignation de
référence —
Partie 101: Concepts de modélisation, lignes directrices et
exigences pour les systèmes d'alimentation électrique
Member bodies are requested to consult relevant national interests in IEC/TC
3 before casting their ballot to the e-Balloting application.
RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT,
WITH THEIR COMMENTS, NOTIFICATION OF ANY
RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE
AND TO PROVIDE SUPPOR TING DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
Reference number
ISO/DTS 81346-101:2024(en) © ISO 2024

FINAL DRAFT
ISO/DTS 81346-101:2024(en)
Technical
Specification
ISO/DTS 81346-101
ISO/TC 10/SC 10
Industrial systems, installations
Secretariat: DIN
and equipment and industrial
Voting begins on:
products — Structuring principles
2024-10-02
and reference designations —
Voting terminates on:
2024-11-27
Part 101:
Modelling concepts, guidelines
and requirements for power
supply systems
Systèmes industriels, installations et appareils et produits
industriels — Principes de structuration et désignation de
référence —
Partie 101: Concepts de modélisation, lignes directrices et
exigences pour les systèmes d'alimentation électrique
Member bodies are requested to consult relevant national interests in IEC/TC
3 before casting their ballot to the e-Balloting application.
RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT,
WITH THEIR COMMENTS, NOTIFICATION OF ANY
RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE
AND TO PROVIDE SUPPOR TING DOCUMENTATION.
© ISO 2024
IN ADDITION TO THEIR EVALUATION AS
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
LOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL
or ISO’s member body in the country of the requester.
TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE
MADE IN NATIONAL REGULATIONS.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland Reference number
ISO/DTS 81346-101:2024(en) © ISO 2024

ii
ISO/DTS 81346-101:2024(en)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Abbreviated terms . 2
5 Modelling principles . 2
5.1 Design for purpose .2
5.2 Receiver’s ownership principle . .3
5.3 Collector system principle .4
5.4 Classification according to inherent functionality .5
5.5 Immaterial Instantiation .5
5.6 Parent system and sub-systems .5
5.7 Limited constituent systems.7
5.7.1 General .7
5.7.2 Lower limit.8
5.7.3 Upper limit .8
5.8 Modelling for the future .9
5.9 Preferred semantics .9
5.10 RDS implemented to multiple domains (RDS-PS and RDS-CW) .9
5.11 Use of the symbol “?” .11
5.12 Structuring guidelines .11
6 Top node .12
6.1 General . 12
6.2 Top nodes identifying large systems (stations, plants and factories) . 13
6.3 Other purpose top nodes — temporary structures . 13
6.3.1 General . 13
6.3.2 Orders and bills of materials .14
6.3.3 Modular tasks and views, temporary structures.14
6.4 Top nodes for cataloguing purposes . 15
6.5 Other purpose top nodes — (%) type aspects top nodes .16
7 Aspects . 17
7.1 Reference designation sets .17
7.1.1 General .17
7.1.2 Semantics .18
7.2 Functional aspect [=] . .18
7.3 Type aspect [%] . 20
7.4 Product aspect [-] . 22
7.4.1 General . 22
7.4.2 Assembly structure . . 22
7.4.3 Bill of material structures.24
7.5 Location aspect [+Host of installation] . 25
7.6 Location aspect [++Site of installation] . 25
7.6.1 General . 25
7.6.2 Levels and floors.27
7.6.3 Syntax . . 29
7.7 Location-type aspect [%%] . 29
8 System associations and relationship classification .30
8.1 Implicit association of the hierarchical structure . 30
8.2 RD-set . 30
8.3 Relationship classification .31
8.4 Relationships between aspects .32

iii
ISO/DTS 81346-101:2024(en)
9 Classification guidelines — Power supply systems .33
9.1 Prime systems (main systems) . 33
9.1.1 General . 33
9.1.2 Electric power transporting systems (B-systems) . 33
9.1.3 Supporting systems (D-systems) . 33
9.1.4 Managing systems (F-systems) .
...

ISISO/DTS 81346-101:2024(E)
ISO /TC 10/SC 10/JWG 10
Secretariat: DIN
Date: 2024-09-17
Industrial systems, installations and equipment and industrial
products — Structuring principles and reference designations —
Part 101: Modelling concepts and guidelines for power supply
systems
DTS stage
Warning for WDs and CDs
This document is not an ISO International Standard. It is distributed for review and comment. It is subject to change
without notice and may not be referred to as an International Standard.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which
they are aware and to provide supporting documentation.
Part 101:
Modelling concepts, guidelines and requirements for power supply
systems
Systèmes industriels, installations et appareils et produits industriels — Principes de structuration et
désignation de référence —
Partie 101: Concepts de modélisation, lignes directrices et exigences pour les systèmes d'alimentation électrique

ISO/DTS 81346-101:2024(E)
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this
publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical,
including photocopying, or posting on the internet or an intranet, without prior written permission. Permission
can be requested from either ISO at the address below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: + 41 22 749 01 11
EmailE-mail: [e-mail]
Website: www.iso.orgwww.iso.org
Published in Switzerland
© ISO #### – All rights reserved
iii
ISO/DTS 81346-101:2024(E)
Contents
Foreword . viii
Introduction .ix
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Abbreviated terms . 2
5 Modelling principles . 3
5.1 Design for purpose . 3
5.2 Receiver’s ownership principle . 4
5.3 Collector system principle . 6
5.4 Classification according to inherent functionality . 7
5.5 Immaterial Instantiation . 7
5.6 Parent system and sub-systems . 7
5.7 Limited constituent systems. 11
5.8 Modelling for the future . 12
5.9 Preferred semantics . 13
5.10 RDS implemented to multiple domains (RDS-PS and RDS-CW) . 13
5.11 Use of the symbol “?” . 15
5.12 Structuring guidelines . 16
6 Top node . 16
6.1 General . 16
6.2 Top nodes identifying large systems (stations, plants and factories) . 17
6.3 Other purpose top nodes — temporary structures. 18
6.4 Top nodes for cataloguing purposes . 20
6.5 Other purpose top nodes — (%) type aspects top nodes . 22
7 Aspects . 23
7.1 Reference designation sets . 23
7.2 Functional aspect [=] . 25
7.3 Type aspect [%] . 27
7.4 Product aspect [-]. 29
7.5 Location aspect [+Host of installation] . 35
7.6 Location aspect [++Site of installation] . 35
7.7 Location-type aspect [%%] . 42
8 System associations and relationship classification. 43
8.1 Implicit association of the hierarchical structure . 43
8.2 RD-set . 43
8.3 Relationship classification . 44
8.4 Relationships between aspects . 46
9 Classification guidelines — Power supply systems. 46
9.1 Prime systems (main systems) . 46
9.2 Technical systems. 48
9.3 Component systems . 53
10 Classification guideline — Construction Works. 53
10.1 General . 53
10.2 Structure Identifier . 54
11 Examples . 57
iv © ISO #### – All rights reserved

ISO/DTS 81346-101:2024(E)
11.1 Generator Excitation System . 57
11.2 High pressure oil supply system . 59
12 Implementation guidelines . 61
12.1 A recommended aspect . 61
12.2 Depth and structure complexity . 62
12.3 One object performing multiple functions . 64
12.4 Simplification/adaptation guideline . 71
Annex A (informative) Example of use — The circuit breaker . 73
Annex B (informative) Example of use — Creation and evolution of an RD-set . 75
Annex C (informative) Example of a class conversion table . 84
Bibliography . 181

Foreword .vi
Introduction . vii
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Basic semantics and abbreviations . 2
5 Modelling principles . 3
5.1 Design for purpose . 3
5.2 Receiver’s ownership principle . 4
5.3 Collector system principle . 5
5.4 Classification according to inherent functionality . 5
5.5 Immaterial Instantiation . 6
5.6 Parent system and sub-systems . 6
5.7 Limited constituent systems. 8
5.7.1 General . 8
5.7.2 Lower limit . 8
5.7.3 Upper limit . 9
5.8 Modelling for the future . 9
5.9 Preferred semantics . 9
5.10 RDS implemented to multiple domains (RDS-PS and RDS-CW) . 9
5.11 Use of the symbol “?” . 11
5.12 Structuring guidelines . 11
6 Top node . 12
6.1 General . 12
6.2 Top nodes identifying large systems (stations, plants and factories) . 13
6.3 Other purpose top nodes — temporary structures. 13
6.3.1 General . 13
6.3.2 Orders and bills of materials . 14
6.3.3 Modular tasks and views, temporary structures . 15
6.4 Top nodes for cataloguing purposes . 15
6.5 Other purpose top nodes — (%) type aspects top nodes . 16
7 Aspects . 17
7.1 Reference designation sets . 17
7.1.1 General . 17
© ISO #### – All rights reserved
v
ISO/DTS 81346-101:2024(E)
7.1.2 Semantics . 18
7.2 Functional aspect [=] .
...