IEC 61000-6-4:2006/AMD1:2010/ISH1:2011

Interpretation sheet 1 to amendment 1 - Electromagnetic compatibility (EMC) - Part 6-4: Generic standards - Emission standard for industrial environments

Applies to rectangular connectors designed for use in equipment for telecommunication, electronic data processing and in electronic equipment or devices employing similar techniques. Should be used in conjunction with the relevant detail specification(s).

Feuille d'interprétation 1 à l'amendement 1 - Compatibilité électromagnétique (CEM) - Partie 6-4: Normes génériques - Norme sur l'émission pour les environnements industriels

S'applique aux connecteurs rectangulaires prévus pour être utilisés dans les équipements de télécommunications, de traitement électronique de données et dans les dispositifs ou équipements électroniques employant des techniques similaires. Doit être utilisée conjointement avec les spécifications particulières correspondantes.

General Information

• Status: Published
• Publication Date: 07-Jul-2011
• ICS: 31.220.10 - Plug-and-socket devices. Connectors
• ICS: 33.100.10 - Emission
• Technical Committee: CIS/H - Limits for the protection of radio services
• Current Stage: DELPUB - Deleted Publication
• Completion Date: 07-Feb-2018

Relations

• Revised: IEC 61000-6-4:2018 - Electromagnetic compatibility (EMC) - Part 6-4: Generic standards - Emission standard for industrial environments
• Effective Date: 05-Sep-2023
• Revises: IEC 61000-6-4:2006 - Electromagnetic compatibility (EMC) - Part 6-4: Generic standards - Emission standard for industrial environments
• Effective Date: 05-Sep-2023

Standards Content (Sample)

– 1 –
SC CIS/H/Publication IEC 61000-6-4 Amend. 1 2010, Second edition/I-SH

ELECTROMAGNETIC COMPATIBILITY (EMC) –

Part 6-4: Generic standards –
Emission standard for industrial environments

INTERPRETATION SHEET
This interpretation sheet has been prepared by CISPR subcommittee H: Limits for the
protection of radio services, of IEC technical committee CISPR: International special
committee on radio interference.
The text of this interpretation sheet is based on the following documents:
FDIS Report on voting
CISPR/H/218/FDIS CISPR/H/223/RVD

Full information on the voting for the approval of this interpretation sheet can be found in the
report on voting indicated in the above table.
___________
Interpretation
The requirement in Clause 8 “Measurement uncertainty” of IEC 61000-6-4 Amend. 1 ed. 2.0:
8 Measurement uncertainty
The measurement instrumentation uncertainty shall be determined according to CISPR
16-4-2, where applicable.
NOTE For a given test method, the actual value of U has only to be recorded in the test report if the
lab
value is greater than U .
CISPR
shall be interpreted as follows:
The measurement instrumentation uncertainty shall be calculated and compared with the

budgets defined in CISPR 16-4-2. For each applicable test method, whose instrumentation
uncertainty budgets are higher than those defined in CISPR 16-4-2, compliance with the limits
has to be determined according to CISPR 16-4-2 methodology. This requirement is only
applicable for tests where an uncertainty budget is defined in CISPR 16-4-2.
The additional note was further clarification that there is no need to state in the test report the
laboratory uncertainty budget U if this is less than or equal to the U defined in CISPR
lab CISPR
16-4-2. However, it has to be mentioned in the test report that the instrumentation
measurement uncertainty is determined according to CISPR 16-4-2.

July 2011 ICS 33.100.10 French text overleaf

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SC CIS/H/Publication IEC 61000-6-4 Amend. 1 2010, Deuxième édition/I
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