FprEN IEC 60757:2021
(Main)Code for designation of colours
Code for designation of colours
This document specifies letter codes for designation of colours and provides rules for their combination to designate colour combinations. The letter codes are intended to be applied in the technical documentation of electrical installations, electrical equipment and products, and in markings of electrical equipment and products. This basic safety publication focusing on safety essential requirements is primarily intended for use by technical committees in the preparation of safety publications in accordance with the principles laid down in IEC Guide 104 and ISO/IEC Guide 51. It is not intended for use by manufacturers or certification bodies. One of the responsibilities of a technical committee is, wherever applicable, to make use of basic safety publications in the preparation of its publications. The requirements of this basic safety publication will not apply unless specifically referred to or included in the relevant publications. This document does not specify any requirements for the encoding of colour properties, nor for their visual representation. Such requirements are under the responsibility of the different technical committees.
Kennbuchstaben für die Bezeichnung von Farben
Code de désignation de couleurs
L'IEC 60757:2021 spécifie les codes littéraux de désignation de couleurs et donne des règles régissant leur combinaison, afin de désigner les combinaisons de couleurs. Les codes littéraux sont destinés à être appliqués dans la documentation technique des installations électriques, des équipements et produits électriques, ainsi que dans les marquages des équipements et produits électriques. La présente publication fondamentale de sécurité portant sur des exigences essentielles de sécurité est avant tout destinée à être utilisée par les comités d’études dans le cadre de l’élaboration de publications de sécurité, conformément aux principes établis dans le Guide IEC 104 et le Guide lSO/lEC 51. Elle n’est pas destinée à être utilisée par les fabricants ou les organismes de certification. L’une des responsabilités d’un comité d’études consiste, le cas échéant, à utiliser les publications fondamentales de sécurité dans le cadre de l’élaboration de ses publications. Les exigences de la présente publication fondamentale de sécurité ne s’appliquent pas tant qu’il n’y a pas été fait spécifiquement référence ou qu’elles n’ont pas été incluses dans les publications concernées. Le présent document ne spécifie pas d’exigences relatives au codage des propriétés des couleurs, ni à leur représentation visuelle. De telles exigences relèvent de la responsabilité des différents comités d’études. L'IEC 60757:2021 annule et remplace la première édition parue en 1983. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: a) restriction des codes à des codes littéraux; b) suppression des anciennes notes superflues; c) ajout d’un paragraphe sur un élément utilisant différentes couleurs par alternance; d) ajout de l'0 avec des exemples de couleurs et leur codage RVB (rouge, vert, bleu) correspondant.
Koda za označevanje barv
General Information
RELATIONS
Standards Content (sample)
SLOVENSKI STANDARD
oSIST prEN IEC 60757:2020
01-december-2020
Koda za označevanje barv
Code for designation of colours
Code zur Farbkennzeichnung
Code de désignation de couleurs
Ta slovenski standard je istoveten z: prEN IEC 60757:2020
ICS:
01.070 Barvno kodiranje Colour coding
29.020 Elektrotehnika na splošno Electrical engineering in
general
oSIST prEN IEC 60757:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN IEC 60757:2020
3/1457/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 60757 ED2
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2020-10-02 2020-12-25
SUPERSEDES DOCUMENTS:
3/1445/CD, 3/1456/CC
IEC TC 3 : DOCUMENTATION, GRAPHICAL SYMBOLS AND REPRESENTATIONS OF TECHNICAL INFORMATION
SECRETARIAT: SECRETARY:Sweden Mr Thomas Borglin
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
SC 3C,SC 3D,TC 9,TC 15,TC 40,TC 44,SC 65C
Other TC/SCs are requested to indicate their interest, if any,
in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel votingThe attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft for
Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of which
they are aware and to provide supporting documentation.TITLE:
Code for designation of colours
PROPOSED STABILITY DATE: 2030
NOTE FROM TC/SC OFFICERS:
Copyright © 2020 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
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oSIST prEN IEC 60757:2020
3/1457/CDV – 2 – IEC CD 60757 IEC:2020
2 CONTENTS
4 FOREWORD ........................................................................................................................... 3
5 1 Scope .............................................................................................................................. 5
6 2 Normative references ...................................................................................................... 5
7 3 Terms and definitions ...................................................................................................... 5
8 4 Letter codes for colours ................................................................................................... 5
9 5 Application of colour designations ................................................................................... 6
10 5.1 Multiple colours on the same item ........................................................................... 6
11 5.2 Alternating colours of the same item ....................................................................... 6
12 5.3 Colours on different subitems of an item ................................................................. 6
13 Annex A (informative) Examples of colours ........................................................................... 7
15 Table 1 – Colours and their letter code ................................................................................... 6
16 Table A.1 – Examples of the colours and their RGB encoding ................................................. 7
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IEC CD 60757 IEC:2020 – 3 – 3/1457/CDV
20 INTERNATIONAL ELECTROTECHNICAL COMMISSION
21 ____________
23 CODE FOR DESIGNATION OF COLOURS
26 FOREWORD
27 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
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59 International Standard IEC 60757 has been prepared by IEC technical committee 3:
60 Documentation, graphical...
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