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15/04/2013 1 The world’s leading coding technique An introduction to ISO/IEC 81346 April 16 th 2013 Brief presentation Electrical engineer (B. of Science) 1988 Coauthor of ISO/IEC 81346, IEC 61082, IEC 61355, ISO 12006 Handbook about ISO/IEC 81346. Chairman of Danish Standards TC3 International knowledge within industry, machine construction and building design CEO Partner and specialist in Balslev & Jacobsen ApS – Copenhagen. Henrik Balslev © Balslev & Jacobsen ApS Copenhagen Denmark Systems engineering Management discipline organizes the technical effort throughout the system lifecycle, including facilitating collaboration, defining workflows, and deploying development tools. Cathleen Shamieh, IBM Systems Engineering for Dummies Technical discipline ensures that you rigorously execute a sensible development process, from concept to production to operation.

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Page 1: Brief presentation Systems engineering - 81346.com

15/04/2013

1

The world’s leading coding technique

An introduction to ISO/IEC 81346April 16th 2013

Brief presentation

Electrical engineer (B. of Science) 1988

Co‐author of ISO/IEC 81346, IEC 61082, IEC 61355, ISO 12006

Handbook about ISO/IEC 81346.

Chairman of Danish Standards TC3

International knowledge within industry, machine construction and building design

CEO Partner and specialist in Balslev & Jacobsen ApS – Copenhagen.

Henrik Balslev

© Balslev & Jacobsen ApSCopenhagen ‐ Denmark

Systems engineering

Management discipline

organizes the technical effort throughout the system 

lifecycle, including facilitating collaboration, defining 

workflows, and deploying development tools.

Cathleen Shamieh, IBMSystems Engineering for Dummies

Technicaldiscipline

ensures that you rigorously execute a sensible 

development process, from concept to production 

to operation.

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AgendaThe worlds leading coding technique

What is it?

What can I use it for?

How it supports SE!

ISO / IEC 81346The world’s leading coding technique

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

RDSReference Designation System

Where can I use it?Use RDS

everywhere and anytime you need to control complex 

information!

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The mission

A common technical identification

What you could use…

{21EC2020‐3AEA‐1069‐A2DD‐08002B30309D}

SN46T294SK

GOFA‐JMJ‐34021PDAHH

GUID

Type number

My TAG

What RDS does…

Designed to identify any object in any system design

Identification of systems and their parts

All objects can be seen as systems

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What can I use RDS for?

Cross connect between all models

The link

The V-model

The V-model

Functional decomposition

Product composition

Page 5: Brief presentation Systems engineering - 81346.com

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How does RDS work?

Object

The FiltersHow RDS sharpen the world

Clear information

RDS filters - Aspects

Product aspect

Location aspectFunction aspect

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=

+

Keys Prefix

The prefixes

Function ID=

Product ID‐

Location ID+

Another function ID==

Another product ID‐‐

Another location ID++

Structuring systems

RDS supports part‐of relations

RDS supports sub‐supplier structure

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Object

The ClassificationHow RDS sort in groups

Recognize the object

Type‐of relations

Classification means to put objects into groups according to their characteristics.

A B C D E F G H I J K L M N

O P Q R S T U V W X Y

Classification means to put objects into groups according to their characteristics.

A B C E F G H K M

P Q R S T U V W X

18 classes totalUse them to recognise objects

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The RDSmain classesA Two or more purposes or tasks 

B Converting an input variable into a signal for further processing 

C Storing of energy, information or material 

E Providing radiant or thermal energy 

F Direct protection from dangerous or unwanted conditions 

G Initiating a flow of energy or material 

H Producing a new kind of material or product 

K Processing signals or information 

M Providing mechanical energy for driving purposes 

P Presenting information 

Q Controlled switching or varying a flow of energy, of signals or of material 

R Restricting or stabilizing motion or a flow of energy or material 

S Converting a manual operation into a signal for further processing 

T Conversion of energy maintaining the kind of energy 

U Keeping objects in a defined position 

V Processing (treating) of material or products 

W Guiding or transporting from one place to another 

X Connecting objects

Object

The NumbersHow to separate identical objects

1 2 3 4 5 6

Well, just 

1  2 3  4 etc.

or

01  02  03  04  …

Use them to separate identical objects:

Motor 1, Motor 2, etc…

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=

+

#

X

XX

Syntax

Prefix Class Number

1

2

3

= QM3 / ‐ AA1

The RDS identifier

Use the syntax to identify systems and their constituent

+C1+A3+B6 (or +C1.A3.B6)

Location B6 part‐of A3 part‐of C1

=A1=B1 (or =A1.B1)

Sub system function B1 part‐of system function A1

‐G1‐M5 (or –G1.M5)

E.g. Motor 5 part‐of system G1

A few RDS rules

§1 Do not limit your design optionsNever use a fixed RDS format!

§2 Make sure to identify the objectAt least one RDS shall identify the object

§3 Understand and recognise the aspectAlways use an RDS prefix

§4 Use simple international classificationClassification based on 81346‐2 works!

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RDS‐FLS

FROM

331.PMU648

TO

=GG1=E2=F1=EM6

=

Kiln System no. 1

Kiln Burner no. 2

Fuel control system no. 1

Pre‐mix unit no. 6

F.L. Smidth A/SCopenhagen ‐ Denmark

RDS‐DH

FROM

EGB2HLB001

TO

‐C1‐Q1‐QM2 / +KLE

‐Pump station Steinbruddet

Valve system no. 1

Main valve no. 2

+

Location in Klemetsrud

Hafslund Varme (District Heating)Oslo ‐ Norway

Visit us

Visit

www.81346.com

for more information and free downloads

(including today’s presentation)

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The linkmany models – one identifier 

Ventilation system

=J1

Ventilation systemCooling‐ and 

heating system

Ventilation system 1

J

Function ID

=

=QNA01

Ventilation system

=J1.HE01.BTA02

Ventilation system 1.Ventilation unit 1.

Temperature transmitter 2

Funktions‐ID

=

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Linking beween all models 

alle phases, all players

Ventilation system

=J1.HE01.BTA02

Ventilation system 1. Ventilation unit 1. Temperature transmitter 2

=J1.HE01.BTA02

Function ID

=

Summary

Mission: Common technical “language”

Identification of systems and their parts

Used to link between all kinds of models

Supports Systems Engineering V‐model and part‐of