EN 55011:2009/A1:2010

Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement

This International Standard applies to industrial, scientific and medical electrical equipment operating in the frequency range 0 Hz to 400 GHz and to domestic and similar appliances designed to generate and/or use locally radio-frequency energy. This standard covers emission requirements related to radio-frequency (RF) disturbances in the frequency range of 9 kHz to 400 GHz. Measurements need only be performed in frequency ranges where limits are specified in Clause 6. For ISM RF applications in the meaning of the definition found in the ITU Radio Regulations (see Definition 3.1), this standard covers emission requirements related to radio-frequency disturbances in the frequency range of 9 kHz to 18 GHz. Requirements for ISM RF lighting apparatus and UV irradiators operating at frequencies within the ISM frequency bands defined by the ITU Radio Regulations are contained in this standard. Equipment covered by other CISPR product and product family emission standards are excluded from the scope of this standard.

Industrielle, wissenschaftliche und medizinische Geräte - Funkstörungen - Grenzwerte und Messverfahren

Appareils industriels, scientifiques et médicaux - Caractéristiques des perturbations radioélectriques - Limites et méthodes de mesure

Industrijska, znanstvena in medicinska oprema - Karakteristike občutljivosti za radijske motnje - Mejne vrednosti in merilne metode - Dopolnilo A1

Ta mednarodni standard velja za industrijsko, znanstveno in medicinsko električno opremo v frekvenčnem razponu od 0 Hz do 400 GHz in za hišne in podobne aparate načrtovane za generiranje in/ali uporabo radio-frekvenčne energije. Ta standard zajema zahteve glede emisij, ki so povezane z radio-frekvenčnimi (RF) motnjami v frekvenčnem razponu od 9 kHz do 400 GHz. Meritve je potrebno opraviti samo v frekvenčnem razponu, za katerega so meje določene v Klavzuli 6. Za ISM RF uporabo v pomenu opredelitve, ki se nahaja v radijskih predpisih ITU (glej Opredelitev 3.1), ta standard zajema zahteve glede emisij, ki so povezane z radio-frekvenčnimi motnjami v frekvenčnem razponu od 9kHz do 18 GHz. Zahteve za ISM RF aparat za razsvetljavo in UV sevalnike, ki delujejo na frekvencah znotraj ISM frekvenčnih razponov, določenih z radio uredbami ITU, so vsebovane v tem standardu. Oprema, zajeta z ostalimi CISPR proizvodi, in standardi glede emisij družin proizvodov so izvzeti iz področja uporabe tega standarda.

General Information

• Status: Withdrawn
• Publication Date: 08-Jul-2010
• Withdrawal Date: 30-Jun-2013
• ICS: 33.100.10 - Emission
• Technical Committee: CLC/TC 210 - Electromagnetic Compatibility (EMC)
• Drafting Committee: IEC/SC CISPR/B - INTERFERENCE RELATING TO INDUSTRIAL, SCIENTIFIC AND MEDICAL RADIO-FREQUENCY APPARATUS, TO OTHER (HEAVY) INDUSTRIAL EQUIPMENT, TO OVERHEAD POWER LINES, TO HIGH VOLTAGE EQUIPMENT AND TO ELECTRIC TRACTION
• Parallel Committee: IEC/SC CISPR/B - INTERFERENCE RELATING TO INDUSTRIAL, SCIENTIFIC AND MEDICAL RADIO-FREQUENCY APPARATUS, TO OTHER (HEAVY) INDUSTRIAL EQUIPMENT, TO OVERHEAD POWER LINES, TO HIGH VOLTAGE EQUIPMENT AND TO ELECTRIC TRACTION
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 15-Feb-2019
• Completion Date: 15-Feb-2019
• Directive: 2004/108/EC - Directive 2004/108/EC of the European Parliament and of the Council of 15 December 2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility and repealing Directive 89/336/EEC
• Directive: 2004/108/EU - DIRECTIVE 2004/108/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 15 December 2004 on the approximation of the laws of the Member States relating to electromagnetic compatibility and repealing Directive 89/336/EEC
• Directive: 2014/30/EU - Directive 2014/30/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to electromagnetic compatibility (recast)
• Mandate: M/490 - Standardisation mandate to the European Standardisation Organisations (ESOs) to support European Smart Grid deployment
• Ref Project: SIST EN 55011:2010/A1:2010 - Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement

Relations

• Replaced By: EN 55011:2016 - Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement
• Effective Date: 29-Jan-2023
• Amends: EN 55011:2009 - Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement
• Effective Date: 29-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-november-2010
,QGXVWULMVND]QDQVWYHQDLQPHGLFLQVNDRSUHPD.DUDNWHULVWLNHREþXWOMLYRVWL]D
UDGLMVNHPRWQMH0HMQHYUHGQRVWLLQPHULOQHPHWRGH'RSROQLOR$
Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics
- Limits and methods of measurement
Industrielle, wissenschaftliche und medizinische Geräte - Funkstörungen - Grenzwerte
und Messverfahren
Appareils industriels, scientifiques et médicaux - Caractéristiques des perturbations
radioélectriques - Limites et méthodes de mesure
Ta slovenski standard je istoveten z: EN 55011:2009/A1:2010
ICS:
33.100.10 Emisija Emission
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 55011/A1
NORME EUROPÉENNE
July 2010
EUROPÄISCHE NORM
ICS 33.100.10
English version
Industrial, scientific and medical equipment -
Radio-frequency disturbance characteristics -
Limits and methods of measurement
(CISPR 11:2009/A1:2010)
Appareils industriels, scientifiques  Industrielle, wissenschaftliche
et médicaux - und medizinische Geräte -
Caractéristiques des perturbations Funkstörungen -
radioélectriques - Grenzwerte und Messverfahren
Limites et méthodes de mesure (CISPR 11:2009/A1:2010)
(CISPR 11:2009/A1:2010)
This amendment A1 modifies the European Standard EN 55011:2009; it was approved by CENELEC on 2010-
07-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate
the conditions for giving this amendment 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 Central Secretariat or to any CENELEC member.

This amendment 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
Central Secretariat 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, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels

© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 55011:2009/A1:2010 E

Foreword
The text of document CISPR/B/492/FDIS, future amendment 1 to CISPR 11:2009, prepared by
CISPR SC B, Interference relating to industrial, scientific and medical radio-frequency apparatus, to other
(heavy) industrial equipment, to overhead power lines, to high voltage equipment and to electric traction,
was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to
EN 55011:2009 on 2010-07-01.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following dates were fixed:
– latest date by which the amendment has to be
implemented at national level by publication of
(dop) 2011-04-01
an identical national standard or by endorsement
– latest date by which the national standards conflicting
(dow) 2013-07-01
with the amendment have to be withdrawn
__________
Endorsement notice
The text of amendment 1:2010 to the International Standard CISPR 11:2009 was approved by CENELEC
as an amendment to the European Standard without any modification.
In EN 55011:2009, for Bibliography, the following note has to be added for the standard indicated:
[12] CISPR 14-1 NOTE  Harmonized as EN 55014-1.
__________
CISPR 11 ®
Edition 5.0 2010-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE
COMITÉ INTERNATIONAL SPÉCIAL DES PERTURBATIONS RADIOÉLECTRIQUES
AMENDMENT 1
AMENDEMENT 1
Industrial, scientific and medical equipment – Radio-frequency disturbance
characteristics – Limits and methods of measurement

Appareils industriels, scientifiques et médicaux – Caractéristiques de
perturbations radioélectriques – Limites et méthodes de mesure

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
G
CODE PRIX
ICS 33.100.10 ISBN 2-8318-1082-4
– 2 – CISPR 11 Amend. 1 © IEC:2010
FOREWORD
This amendment has been prepared by CISPR subcommittee B: Interference relating to
industrial, scientific and medical radio-frequency apparatus, to other (heavy) industrial
equipment, to overhead power lines, to high voltage equipment and to electric traction.
The text of this amendment is based on the following documents:
FDIS Report on voting
CISPR/B/492/FDIS CISPR/B/496/RVD

Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the stability date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
_____________
Foreword
In the third paragraph starting with “This fifth edition of CISPR 11 got a more ….”, change the
reference to CISPR 16-4-4 to CISPR 16-4-2.
1 Scope
Add the following note at the end of Clause 1:
NOTE Induction cooking appliances are in the process of being transferred from CISPR 11 to CISPR 14-1. Until
the removal of induction cooking appliances from the scope of CISPR 11, users of the standards may choose either
CISPR 11 or CISPR 14-1 for testing.

3 Terms and definitions
Add, after term and Definition 3.9, the following new term and definition:
3.10
small equipment
equipment, either positioned on a table top or standing on the floor which, including its cables
fits in a cylindrical test volume of 1,2 m in diameter and 1,5 m above the ground plane

6.2.2.3 Frequency range 150 kHz to 1 GHz
Replace the third paragraph as follows:

CISPR 11 Amend. 1 © IEC:2010 – 3 –
On a test site, class A equipment can be measured at a nominal distance of 3 m, 10 m or
30 m (see information in Table 4), and class B equipment at a nominal distance of 3 m or
10 m (see information in Table 5). A measuring distance less than 10 m is allowed only for
equipment which complies with the definition given in 3.10.
Add, after the third paragraph, the following new paragraph:
The limits specified for the 3 m separation distance apply to small equipment only.
Replace the existing Table 4 by the following:
Table 4 – Electromagnetic radiation disturbance limits for class A group 1 equipment
measured on a test site
b
3 m measuring distance
10 m measuring distance
rated input power of rated input power of
Frequency range
a a
≤ 20 kVA ≤ 20 kVA
> 20 kVA > 20 kVA
MHz
Quasi-peak Quasi-peak Quasi-peak Quasi-peak
dB(μV/m) dB(μV/m) dB(μV/m) dB(μV/m)
30  –  230 40 50 50 60
230  – 1 000 47 50 57 60
On a test site, class A equipment
...