Radio frequency and coaxial cable assemblies - Part 4-4: Semi-rigid coaxial cable - Detail specification - Frequency range up to 6 000 MHz, type 50-5 multi-channel cables (IEC 60966-4-4:2025)

IEC 60966-4-4:2025, which is a Detail Specification, relates to multi-channel semi-rigid cable assemblies composed of type 50-5 semi-rigid coaxial cables with foamed polyethylene dielectric (see Annex A) and connectors such as type 7-16 (IEC 61169-4), type 4.1-9.5 (IEC 61169-11), type N (IEC 61169-16), type S7-16 (IEC 61169-53), type 4.3-10 (IEC 61169-54), type L32 (IEC 63138-4), type 2.2-5 (IEC 61169-66), type NEX10 (IEC 61169-71), type MQ4 (IEC 63138-2) or type MQ5 (IEC 63138-3). It gives subfamily detail requirements and severities.
This document applies to the semi-rigid cable assemblies for mobile communication, in particular for the cable assemblies used between main feeder and antennas or between main feeder and equipment system or between remote radio heads and antennas. The operating frequency is up to 6 000 MHz.

Hochfrequenz- und Koaxialkabelkonfektionen - Teil 4-4: Bauartspezifikation für mehrkanalige halbstarre Kabelkonfektionen, Frequenzbereich bis 6000 MHz, mit halbstarrem Koaxialkabel vom Typ 50-5

Cordons coaxiaux et cordons pour fréquences radioélectriques - Partie 4-4: Spécification particulière pour cordons semi-rigides multicanaux - Plage de fréquences allant jusqu’à 6 000 MHz, câble coaxial semi-rigide de type 50-5

L'IEC 60966-4-4:2025, qui est une spécification particulière, concerne les cordons semi-rigides multicanaux composés de câbles coaxiaux semi-rigides de type 50-5, équipés d'un diélectrique en polyéthylène expansé (voir Annexe A) et de connecteurs de type 7-16 (IEC 61169-4), de type 4.1-9.5 (IEC 61169-11), de type N (IEC 61169-16), de type S7-16 (IEC 61169-53), de type 4.3-10 (IEC 61169-54), de type L32 (IEC 63138-4), de type 2.2-5 (IEC 61169-66), de type NEX10® (IEC 61169-71), de type MQ4 (IEC 63138-2) ou de type MQ5 (IEC 63138-3). Elle donne les exigences particulières et les sévérités de sous-famille.
Le présent document s'applique aux cordons semi-rigides pour les communications mobiles, principalement pour les cordons utilisés entre la ligne d'alimentation principale et les antennes, ou entre la ligne d'alimentation principale et le système d'équipement, ou encore entre les têtes radioélectriques distantes et les antennes. La fréquence de fonctionnement s'étend jusqu'à 6 000 MHz.

Sestavi radiofrekvenčnih in koaksialnih kablov - 4-4. del: Poltogi koaksialni kabel - Podrobna specifikacija - Frekvenčno območje do 6000 MHz, večkanalni kabli tipa 50-5 (IEC 60966-4-4:2025)

General Information

Status
Published
Public Enquiry End Date
31-Jul-2025
Publication Date
11-Mar-2026
Technical Committee
MOC - Mobile Communications
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
23-Feb-2026
Due Date
30-Apr-2026
Completion Date
12-Mar-2026

Relations

Effective Date
03-Feb-2026
Effective Date
03-Feb-2026
Effective Date
03-Feb-2026
Effective Date
03-Feb-2026
Effective Date
03-Feb-2026
Effective Date
03-Feb-2026
Effective Date
03-Feb-2026
Effective Date
03-Feb-2026
Effective Date
03-Feb-2026
Effective Date
03-Feb-2026
Effective Date
03-Feb-2026
Effective Date
03-Feb-2026
Effective Date
03-Feb-2026
Effective Date
03-Feb-2026

Overview

The oSIST prEN IEC 60966-4-4:2025 standard provides a detailed specification for multi-channel semi-rigid coaxial cable assemblies using type 50-5 semi-rigid coaxial cables with foamed polyethylene dielectric. This standard applies to cable assemblies designed for radio frequency applications with an operating frequency range up to 6,000 MHz. It covers assemblies utilized extensively in mobile communication systems, particularly those linking main feeders to antennas, main feeders to equipment systems, and remote radio heads to antennas.

Published by the CLC under the International Electrotechnical Commission (IEC), this standard defines precise requirements, testing methods, and performance criteria to ensure reliability and high performance in demanding RF environments.

Key Topics

  • Cable Type and Construction

    • Type 50-5 semi-rigid coaxial cable with a maximum diameter of less than 8.2 mm.
    • Foamed polyethylene dielectric ensures low insertion loss and stable electrical characteristics.
  • Frequency Range

    • Designed for RF signals up to 6,000 MHz, suitable for modern wireless communications including 5G networks.
  • Connectors Supported

    • Comprehensive list of connectors compatible with the assemblies, referencing IEC connector standards including:
      • Type 7-16 (IEC 61169-4)
      • Type 4.1-9.5 (IEC 61169-11)
      • Type N (IEC 61169-16)
      • Type S7-16 (IEC 61169-53)
      • Type 4.3-10 (IEC 61169-54)
      • Type L32 series (IEC 63138-4)
      • Type 2.2-5 and Nex10 (IEC 61169-66, IEC 61169-71)
      • Multi-channel circular connectors MQ4 and MQ5 (IEC 63138-2, IEC 63138-3)
  • Performance Criteria

    • Characteristic impedance of 50 Ω ± 2 Ω for consistent RF transmission.
    • Electrical parameters such as reflection loss, insertion loss, and isolation detailed to ensure signal integrity.
    • Mechanical durability includes tensile strength, torque limits, and bending radius for both static and dynamic conditions.
    • Environmental resilience with tests for vibration, shock, climatic sequences, damp heat, salt mist, and flammability compliance.
    • Screening effectiveness and power ratings specified to meet operational and safety requirements.
  • Marking and Identification

    • Clear marking on the cable sheath including cable assembly type and IEC standard number enhances traceability and compliance verification.
    • A systematic naming convention details cable type, connector variants, and length for easy specification.

Applications

The IEC 60966-4-4:2025 standard applies primarily to the following practical scenarios:

  • Mobile Communication Infrastructure
    Used in cable assemblies connecting main feeders to antennas or equipment systems, enabling robust high-frequency signal transmission for cellular networks.

  • Remote Radio Heads
    Ensures high-performance cabling between remote radio units and antennas, meeting demanding frequency and environmental requirements in distributed base station designs.

  • High-Frequency Signal Distribution
    Suitable for multi-channel RF distribution where precision impedance matching and minimal signal loss are critical, such as in microwave and wireless radio systems.

  • Industrial and Harsh Environments
    Designed to endure temperature variations, high humidity, vibration, and chemical exposure, providing reliability in industrial and outdoor telecommunication installations.

Related Standards

This detail specification references and builds upon a suite of international standards to ensure comprehensive coverage and interoperability:

  • Generic and Sectional Specifications

    • IEC 60966-1: Generic specification for RF and coaxial cable assemblies.
    • IEC 60966-4: Sectional specification for semi-rigid coaxial cable assemblies.
    • IEC 60966-4-1: Blank detail specification for semi-rigid coaxial cables.
  • Connector Standards

    • IEC 61169 series for RF coaxial connectors such as 7-16, 4.1-9.5, N, S7-16, 4.3-10, 2.2-5, Nex10.
    • IEC 63138 series for multi-channel RF connectors MQ4, MQ5, and L32 types.
  • Testing and Environmental Standards

    • IEC 60068-2-11 for environmental salt mist testing.
    • IEC 60529 for IP code (ingress protection) rating tests.
  • Additional References

    • IEC 61196-11: Sectional specification for semi-rigid cables with polyethylene dielectric.
    • IEC 63138-1: Generic specification for multi radio frequency channel connectors.

Practical Value

Compliance with the IEC 60966-4-4:2025 standard ensures that multi-channel semi-rigid coaxial cable assemblies provide exceptional electrical performance, mechanical robustness, and environmental resilience required for next-generation mobile communication technologies. The clear definitions of connector interfaces and rigorous testing protocols promote interoperability and long-term reliability in diverse applications from urban telecom infrastructure to rural wireless deployments.

Implementing this standard supports manufacturers, system integrators, and network operators in delivering high-quality RF installations that minimize signal degradation and downtime, ultimately contributing to superior user experience and network efficiency. The detailed marking and identification conventions further simplify maintenance and quality assurance processes, facilitating streamlined operations across the telecommunications industry.

Buy Documents

Standard

SIST EN IEC 60966-4-4:2026 - BARVE

English language (19 pages)
Preview
Preview
e-Library read for
1 day

Get Certified

Connect with accredited certification bodies for this standard

TL 9000 QuEST Forum

Telecommunications quality management system.

ANAB United States Verified

ANCE

Mexican certification and testing association.

EMA Mexico Verified

Intertek Slovenia

Intertek testing, inspection, and certification services in Slovenia.

UKAS Slovenia Verified

Sponsored listings

Frequently Asked Questions

SIST EN IEC 60966-4-4:2026 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Radio frequency and coaxial cable assemblies - Part 4-4: Semi-rigid coaxial cable - Detail specification - Frequency range up to 6 000 MHz, type 50-5 multi-channel cables (IEC 60966-4-4:2025)". This standard covers: IEC 60966-4-4:2025, which is a Detail Specification, relates to multi-channel semi-rigid cable assemblies composed of type 50-5 semi-rigid coaxial cables with foamed polyethylene dielectric (see Annex A) and connectors such as type 7-16 (IEC 61169-4), type 4.1-9.5 (IEC 61169-11), type N (IEC 61169-16), type S7-16 (IEC 61169-53), type 4.3-10 (IEC 61169-54), type L32 (IEC 63138-4), type 2.2-5 (IEC 61169-66), type NEX10 (IEC 61169-71), type MQ4 (IEC 63138-2) or type MQ5 (IEC 63138-3). It gives subfamily detail requirements and severities. This document applies to the semi-rigid cable assemblies for mobile communication, in particular for the cable assemblies used between main feeder and antennas or between main feeder and equipment system or between remote radio heads and antennas. The operating frequency is up to 6 000 MHz.

IEC 60966-4-4:2025, which is a Detail Specification, relates to multi-channel semi-rigid cable assemblies composed of type 50-5 semi-rigid coaxial cables with foamed polyethylene dielectric (see Annex A) and connectors such as type 7-16 (IEC 61169-4), type 4.1-9.5 (IEC 61169-11), type N (IEC 61169-16), type S7-16 (IEC 61169-53), type 4.3-10 (IEC 61169-54), type L32 (IEC 63138-4), type 2.2-5 (IEC 61169-66), type NEX10 (IEC 61169-71), type MQ4 (IEC 63138-2) or type MQ5 (IEC 63138-3). It gives subfamily detail requirements and severities. This document applies to the semi-rigid cable assemblies for mobile communication, in particular for the cable assemblies used between main feeder and antennas or between main feeder and equipment system or between remote radio heads and antennas. The operating frequency is up to 6 000 MHz.

SIST EN IEC 60966-4-4:2026 is classified under the following ICS (International Classification for Standards) categories: 33.120.10 - Coaxial cables. Waveguides. The ICS classification helps identify the subject area and facilitates finding related standards.

SIST EN IEC 60966-4-4:2026 has the following relationships with other standards: It is inter standard links to SIST EN IEC 60966-1:2019, SIST EN IEC 60966-4:2024, SIST EN IEC 63138-1:2020, SIST EN IEC 61169-71:2022, SIST EN IEC 61169-4:2023, SIST EN 61169-11:2017, SIST EN IEC 60966-4-1:2024, SIST EN IEC 63138-4:2026, SIST EN IEC 61169-54:2021, SIST EN 61169-53:2016, SIST EN IEC 63138-3:2022, SIST EN IEC 61169-66:2021, SIST EN IEC 63138-2:2024, SIST EN IEC 60068-2-11:2021. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

SIST EN IEC 60966-4-4:2026 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)


SLOVENSKI STANDARD
01-april-2026
Sestavi radiofrekvenčnih in koaksialnih kablov - 4-4. del: Poltogi koaksialni kabel -
Podrobna specifikacija - Frekvenčno območje do 6000 MHz, večkanalni kabli tipa
50-5 (IEC 60966-4-4:2025)
Radio frequency and coaxial cable assemblies - Part 4-4: Semi-rigid coaxial cable -
Detail specification - Frequency range up to 6 000 MHz, type 50-5 multi-channel cables
(IEC 60966-4-4:2025)
Hochfrequenz- und Koaxialkabelkonfektionen - Teil 4-4: Bauartspezifikation für
mehrkanalige halbstarre Kabelkonfektionen, Frequenzbereich bis 6000 MHz, mit
halbstarrem Koaxialkabel vom Typ 50-5
Cordons coaxiaux et cordons pour fréquences radioélectriques - Partie 4-4: Spécification
particulière pour cordons semi-rigides multicanaux - Plage de fréquences allant jusqu’à 6
000 MHz, câble coaxial semi-rigide de type 50-5
Ta slovenski standard je istoveten z: EN IEC 60966-4-4:2026
ICS:
33.120.10 Koaksialni kabli. Valovodi Coaxial cables. Waveguides
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 60966-4-4

NORME EUROPÉENNE
EUROPÄISCHE NORM February 2026
ICS 33.120.10
English Version
Radio frequency and coaxial cable assemblies - Part 4-4: Semi-
rigid coaxial cable - Detail specification - Frequency range up to
6 000 MHz, type 50-5 multi-channel cables
(IEC 60966-4-4:2025)
Cordons coaxiaux et cordons pour fréquences Hochfrequenz- und Koaxialkabelkonfektionen - Teil 4-4:
radioélectriques - Partie 4-4: Spécification particulière pour Bauartspezifikation für mehrkanalige halbstarre
cordons semi-rigides multicanaux - Plage de fréquences Kabelkonfektionen, Frequenzbereich bis 6000 MHz, mit
allant jusqu'à 6 000 MHz, câble coaxial semi-rigide de type halbstarrem Koaxialkabel vom Typ 50-5
50-5 (IEC 60966-4-4:2025)
(IEC 60966-4-4:2025)
This European Standard was approved by CENELEC on 2026-01-27. 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,
Türkiye 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
© 2026 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60966-4-4:2026 E

European foreword
The text of document 46/1048/CDV, future edition 1 of IEC 60966-4-4, prepared by TC 46 "Cables,
wires, waveguides, RF connectors, RF and microwave passive components and accessories" was
submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 60966-4-4:2026.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2027-02-28
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2029-02-28
document have to be withdrawn
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.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 60966-4-4:2025 was approved by CENELEC as a
European Standard without any modification.
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.cencenelec.eu.
Publication Year Title EN/HD Year
IEC 60068-2-11 - Environmental testing - Part 2-11: Tests - Test EN IEC 60068-2-11 -
Ka: Salt mist
IEC 60529 - Degrees of protection provided by enclosures EN 60529 -
(IP Code)
IEC 60966-1 2019 Radio frequency and coaxial cable EN IEC 60966-1 2019
assemblies - Part 1: Generic specification -
General requirements and test methods
IEC 60966-4 - Radio frequency and coaxial cable EN IEC 60966-4 -
assemblies - Part 4: Sectional specification for
semi-rigid coaxial cable assemblies
IEC 60966-4-1 - Radio frequency and coaxial cable EN IEC 60966-4-1 -
assemblies - Part 4-1: Blank detail
specification for semi-rigid coaxial cable
assemblies
IEC 61169-4 - Radio-frequency connectors - Part 4: RF EN IEC 61169-4 -
coaxial connectors with inner diameter of
outer conductor 16 mm (0,63 in) with screw
lock - Characteristic impedance 50 Ω (type 7-
16)
IEC 61169-11 - Radio-frequency connectors - Part 11: EN 61169-11 -
Sectional specification for RF coaxial
connectors with inner diameter of outer
conductor 9,5 mm with threaded coupling -
characteristic impedance 50 Ω (Type 4,1-9,5)
IEC 61169-16 - Radio-frequency connectors - Part 16: EN 61169-16 -
Sectional specification - RF coaxial
connectors with inner diameter of outer
conductor 7 mm (0,276 in) with screw
coupling - Characteristics impedance 50 ohms
(75 ohms) (type N)
IEC 61169-53 - Radio-frequency connectors - Part 53: EN 61169-53 -
Sectional specification for RF coaxial
connectors with inner diameter of outer
conductor 16 mm with screw lock -
Characteristic impedance 50 Ω (Type
S7-16)
IEC 61169-54 - Radio frequency connectors - Part 54: EN IEC 61169-54 -
Sectional specification for coaxial connectors
with 10 mm inner diameter of outer conductor,
nominal characteristic impedance 50 Ω,
Series 4,3-10
IEC 61169-66 - Radio-frequency connectors - Part 66: EN IEC 61169-66 -
Sectional specification for RF coaxial
connectors with 5 mm inner diameter of outer
conductor, with quick-lock- or screw-coupling,
characteristic impedance 50 Ω (series 2,2-5)
IEC 61169-71 - Radio-frequency connectors - Part 71: EN IEC 61169-71 -
Sectional specification for RF coaxial
connectors with inner diameter of outer
conductor 5,0 mm - Characteristic impedance
50 Ohms (type NEX10®)
IEC 61196-11 - Coaxial communication cables - Part 11: - -
Sectional specification for semi-rigid cables
with polyethylene (PE) dielectric
IEC 63138-1 - Multi-channel radio frequency connectors - EN IEC 63138-1 -
Part 1: Generic specification - General
requirements and test methods
IEC 63138-2 - Multi-channel radio-frequency connectors - EN IEC 63138-2 -
Part 2: Sectional specification for MQ4 series
circular connectors
IEC 63138-3 - Multi-channel radio frequency connectors - EN IEC 63138-3 -
Part 3: Sectional specification for MQ5 series
circular connectors
IEC 63138-4 - Multi-channel radio-frequency connectors - - -
Part 4: Sectional specification for type L32-4
and L32-5 circular connectors
IEC 60966-4-4 ®
Edition 1.0 2025-12
INTERNATIONAL
STANDARD
Radio frequency and coaxial cable assemblies -
Part 4-4: Semi-rigid coaxial cable - Detail specification - Frequency range up to
6 000 MHz, type 50-5 multi-channel cables
ICS 33.120.10  ISBN 978-2-8327-0945-0

IEC 60966-4-4:2025-12(en)
IEC 60966-4-4:2025 © IEC 2025
CONTENTS
FOREWORD . 2
1 Scope . 4
2 Normative documents . 4
3 Terms and definitions . 5
4 Detail specification . 6
Annex A (informative) Identification and marking . 13
A.1 Identification . 13
A.2 Marking . 14

Figure 1 – Length definition of cable assemblies . 6
Figure 2 – Multi-channel semi-rigid cable assemblies with type 50-5 semi-rigid coaxial
cable . 6
Figure A.1 – Identification – Type name . 13
Figure A.2 – Marking . 14

Table A.1 – Meaning of connector variants . 13

IEC 60966-4-4:2025 © IEC 2025
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
Radio frequency and coaxial cable assemblies -
Part 4-4: Semi-rigid coaxial cable - Detail specification -
Frequency range up to 6 000 MHz, type 50-5 multi-channel cables

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 international
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, Technical Reports,
Publicly Available Specifications (PAS) and Guides (hereafter referred to as "IEC Publication(s)"). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the 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 International 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
interested 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
misinterpretation 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 between
any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
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
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
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) IEC draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). IEC takes no position concerning the evidence, validity or applicability of any claimed patent rights in
respect thereof. As of the date of publication of this document, IEC had not received notice of (a) patent(s), which
may be required to implement this document. However, implementers are cautioned that this may not represent
the latest information, which may be obtained from the patent database available at https://patents.iec.ch. IEC
shall not be held responsible for identifying any or all such patent rights.
IEC 60966-4-4 has been prepared by IEC technical committee 46: Cables, wires, waveguides,
RF connectors, RF and microwave passive components and accessories. It is an International
Standard.
The text of this International Standard is based on the following documents:
Draft Report on voting
46/1048/CDV 46/1064/RVC
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
IEC 60966-4-4:2025 © IEC 2025
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, availa
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

Loading comments...