Thermocouples - Part 3: Extension and compensating cables - Tolerances and identification system (IEC 60584-3:2021)

It is necessary for thermocouple temperature measurement that the electro-motive force (abbreviated
as e.m.f. hereafter) of the thermocouple circuit is precisely measured by a measuring
instrument. A thermocouple is electrically connected to the instrument by a proper pair of
electric cables. IEC 60584-3 standardizes these cables. It specifies identification and manufacturing
tolerances for extension and compensating cables (mineral insulated extension and
compensating cables are not included) provided directly to users of industrial processes.
These tolerances are determined with respect to the e.m.f. versus temperature relationship of
IEC 60584-1. The requirements for extension and compensating cables for use in industrial
process control are specified.
Extension and compensating cables may consist of a single strand (solid) wire or multistranded
wire for which this document is applied. Specification for extension and compensating
conductors of forms of rods, flat wires or strips can be established by agreement between
suppliers and users.

Thermopaare - Teil 3: Thermoleitungen und Ausgleichsleitungen - Grenzabweichungen und Kennzeichnungssystem (IEC 60584-3:2021)

Couples thermoélectriques - Partie 3: Câbles d'extension et de compensation - Tolérances et système d'identification (IEC 60584-3:2021)

IEC 60584-3:2021 Pour le mesurage de la température des couples thermoélectriques, il est nécessaire que la force électromotrice du circuit des couples thermoélectriques soit mesurée de manière précise à l'aide d'un appareil de mesure. Un couple thermoélectrique est relié électriquement à l'appareil de mesure au moyen d'une paire de câbles électriques appro-priée. L'IEC 60584-3:2021 normalise ces câbles. Elle spécifie les tolérances pour la fabrica-tion et l'identification des câbles d'extension et de compensation (autres que les câbles d'extension et de compensation à isolation minérale) fournis directement aux utilisateurs de procédés industriels. Ces tolérances sont déterminées par rapport à la relation force électromotrice - température établie dans l'IEC 60584­1. Les exigences relatives aux câbles d'extension et de compensation destinés à être utilisés dans le cadre de la com-mande des processus industriels sont spécifiées.

Termočleni - 3. del: Podaljševalni in kompenzacijski kabli - Tolerance in sistemi identifikacije (IEC 60584-3:2021)

General Information

Status
Published
Public Enquiry End Date
24-Mar-2020
Publication Date
25-May-2021
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
31-Mar-2021
Due Date
05-Jun-2021
Completion Date
26-May-2021

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SLOVENSKI STANDARD
SIST EN IEC 60584-3:2021
01-julij-2021
Nadomešča:
SIST EN 60584-3:2008

Termočleni - 3. del: Podaljševalni in kompenzacijski kabli - Tolerance in sistemi

identifikacije (IEC 60584-3:2021)
Thermocouples - Part 3: Extension and compensating cables - Tolerances and
identification system (IEC 60584-3:2021)

Thermopaare - Teil 3: Thermoleitungen und Ausgleichsleitungen - Grenzabweichungen

und Kennzeichnungssystem (IEC 60584-3:2021)
Couples thermoélectriques - Partie 3: Câbles d'extension et de compensation -
Tolérances et système d'identification (IEC 60584-3:2021)
Ta slovenski standard je istoveten z: EN IEC 60584-3:2021
ICS:
17.200.20 Instrumenti za merjenje Temperature-measuring
temperature instruments
SIST EN IEC 60584-3:2021 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN IEC 60584-3:2021
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SIST EN IEC 60584-3:2021
EUROPEAN STANDARD EN IEC 60584-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2021
ICS 17.200.20 Supersedes EN 60584-3:2008 and all of its amendments
and corrigenda (if any)
English Version
Thermocouples - Part 3: Extension and compensating cables -
Tolerances and identification system
(IEC 60584-3:2021)

Couples thermoélectriques - Partie 3: Câbles d'extension et Thermopaare - Teil 3: Thermoleitungen und

de compensation - Tolérances et système d'identification Ausgleichsleitungen - Grenzabweichungen und

(IEC 60584-3:2021) Kennzeichnungssystem
(IEC 60584-3:2021)

This European Standard was approved by CENELEC on 2021-03-23. CENELEC members are bound to comply with the CEN/CENELEC

Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC

Management Centre or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation

under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the

same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,

Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the

Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.

Ref. No. EN IEC 60584-3:2021 E
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SIST EN IEC 60584-3:2021
EN IEC 60584-3:2021 (E)
European foreword

The text of document 65B/1189/FDIS, future edition 3 of IEC 60584-3, prepared by SC 65B

"Measurement and control devices" of IEC/TC 65 "Industrial-process measurement, control and

automation" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as

EN IEC 60584-3:2021.
The following dates are fixed:

• latest date by which the document has to be implemented at national (dop) 2021-12-23

level by publication of an identical national standard or by endorsement

• latest date by which the national standards conflicting with the (dow) 2024-03-23

document have to be withdrawn

This document supersedes EN 60584-3:2008 and all of its amendments and corrigenda (if any).

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.

Endorsement notice

The text of the International Standard IEC 60584-3:2021 was approved by CENELEC as a European

Standard without any modification.
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SIST EN IEC 60584-3:2021
EN IEC 60584-3:2021 (E)
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following documents are referred to in the text in such a way that some or all of their content

constitutes requirements of this document. For dated references, only the edition cited applies. For

undated references, the latest edition of the referenced document (including any amendments)

applies.

NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod),

the relevant EN/HD applies.

NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available

here: www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60584-1 - Thermocouples - Part 1: EMF specifications EN 60584-1 -
and tolerances
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SIST EN IEC 60584-3:2021
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SIST EN IEC 60584-3:2021
IEC 60584-3
Edition 3.0 2021-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Thermocouples –
Part 3: Extension and compensating cables – Tolerances and identification
system
Couples thermoélectriques –
Partie 3: Câbles d'extension et de compensation – Tolérances et système
d'identification
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 17.200.20 ISBN 978-2-8322-9392-8

Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
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SIST EN IEC 60584-3:2021
– 2 – IEC 60584-3:2021 © IEC 2021
CONTENTS

FOREWORD ........................................................................................................................... 3

1 Scope .............................................................................................................................. 5

2 Normative references ...................................................................................................... 5

3 Terms and definitions ...................................................................................................... 5

4 General ........................................................................................................................... 6

5 Tolerance values ............................................................................................................. 6

6 Colour coding .................................................................................................................. 7

6.1 Negative conductor ................................................................................................. 7

6.2 Positive conductor .................................................................................................. 7

6.3 Outer sheath ........................................................................................................... 7

6.4 Connectors ............................................................................................................. 7

7 Dimensions...................................................................................................................... 7

8 Requirements .................................................................................................................. 9

8.1 Materials ................................................................................................................. 9

8.1.1 Insulating materials ......................................................................................... 9

8.1.2 Conductor materials......................................................................................... 9

8.2 Electromagnetic shielding ....................................................................................... 9

8.3 Capacitance and inductance ................................................................................... 9

8.4 Resistance of positive or negative conductor and loop resistance of a cable ........... 9

8.5 Insulation resistance ............................................................................................. 10

8.6 Dielectric strength ................................................................................................. 10

9 Identification and shipping form ..................................................................................... 10

9.1 Additional identification ......................................................................................... 10

9.2 The shipping form and further information ............................................................. 10

Annex A (informative) Examples for forms and sizes other than wires and stranded

wires ..................................................................................................................................... 11

Table 1 – Tolerance classes for extension and compensating cables ...................................... 6

Table 2 – Colour code of positive conductor insulation for extension and compensating

cables ..................................................................................................................................... 7

Table 3 – Nominal diameters of typical single strand (solid) wires ........................................... 8

Table 4 – Constructions and typical nominal cross-sectional area of multi-stranded

wires ....................................................................................................................................... 8

Table A.1 – Rods .................................................................................................................. 11

Table A.2 – Flat wires ........................................................................................................... 11

Table A.3 – Strips ................................................................................................................. 11

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SIST EN IEC 60584-3:2021
IEC 60584-3:2021 © IEC 2021 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
THERMOCOUPLES –
Part 3: Extension and compensating cables –
Tolerances and identification system
FOREWORD

1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising

all national electrotechnical committees (IEC National Committees). The object of IEC is to promote interna-

tional co-operation on all questions concerning standardization in the electrical and electronic fields. To this

end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Tech-

nical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publica-

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subject dealt with may participate in this preparatory work. International, governmental and non-governmental

organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the Interna-

tional Organization for Standardization (ISO) in accordance with conditions determined by agreement between

the two organizations.

2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international

consensus of opinion on the relevant subjects since each technical committee has representation from all inter-

ested IEC National Committees.

3) IEC Publications have the form of recommendations for international use and are accepted by IEC National

Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC

Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinter-

pretation by any end user.

4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications

transparently to the maximum extent possible in their national and regional publications. Any divergence be-

tween any IEC Publication and the corresponding national or regional publication shall be clearly indicated in

the latter.

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assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any

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6) All users should ensure that they have the latest edition of this publication.

7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and

members of its technical committees and IEC National Committees for any personal injury, property damage or

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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is

indispensable for the correct application of this publication.

9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of

patent rights. IEC shall not be held responsible for identifying any or all such patent rights.

International Standard IEC 60584-3 has been prepared by subcommittee 65B: Measurement

and control devices, of IEC Technical Committee 65: Industrial-process measurement, control

and automation.

This third edition cancels and replaces the second edition issued in 2007. This edition consti-

tutes a technical revision.

This edition includes the following significant technical changes with respect to the previous

edition:

a) revision of tolerance values to take recent technological advancement into account,

b) addition of new colour coding for the ther
...

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