SIST EN 301 357-2:2001
(Main)Electromagnetic compatibility and Radio spectrum Matters (ERM); Analogue cordless wideband audio devices using integral antennas operating in the CEPT recommended 863 MHz to 865 MHz frequency range; Part 2: Harmonized EN under article 3.2 of the R&TTE Directive
- Abstract
To bring the published EN 301 357 in line with the R&TTE Directive. To expand the EN 301 357 to the use of digital audio.
- Status
- Published
- Publication Date
- 31-Aug-2001
- Technical Committee
- RES - Radio equipment and systems
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Sep-2001
- Due Date
- 01-Sep-2001
- Completion Date
- 01-Sep-2001
- Mandate
- M/284
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SIST EN 301 357-2:2001 is the Slovenian standard based on ETSI EN 301 357-2, a Candidate Harmonized European Standard for analogue cordless wideband audio devices with integral antennas in the CEPT recommended 863 MHz to 865 MHz band. It specifies radio spectrum requirements, transmitter and receiver tests, and the documentation needed to show conformity with Article 3.2 of the R&TTE Directive.
What does SIST EN 301 357-2:2001 specify?
SIST EN 301 357-2:2001 covers wideband cordless audio and in-ear monitoring equipment that uses analogue modulation in the CEPT recommended 863 MHz to 865 MHz band. It is written for spectrum use and interference control, so it matters when a product must share this band with other short-range radio equipment.
The standard does not apply to equipment using digital modulation, TDMA, frequency hopping, spread spectrum, or similar modulation methods. It also limits the scope to equipment classes such as cordless headphones, cordless loudspeakers, in-ear monitoring, in-vehicle cordless and personal cordless equipment.
| Annex | What it covers |
|---|---|
| Annex A | The EN Requirements Table (EN-RT), used to summarize the requirements and support conformity assessment |
What are the key requirements of SIST EN 301 357-2:2001?
SIST EN 301 357-2:2001 sets the essential radio requirements in Clause 4 and the corresponding tests in Clause 5. In practice, a manufacturer or test lab must show that the equipment meets the relevant limit values under the required operating conditions and document the measurement uncertainty.
Operating conditions and environmental profile
Clause 4.1 says the technical requirements apply under the environmental profile for the equipment. That means the product has to meet the radio requirements in the operating environment for which it is intended, not only in ideal laboratory conditions.
Transmitter performance
Clause 4.2 covers five transmitter topics: frequency error, carrier power, channel bandwidth, spurious emissions, and transmitter shutoff. Each item points back to the matching definitions and limits in EN 301 357-1, and Clause 5 names the corresponding test clauses.
For a reader, this means the transmitter must stay on frequency, radiate within the allowed power and bandwidth, avoid unwanted emissions, and stop transmitting correctly when shut off. These are the checks that help prevent interference to other users of the band.
Receiver performance
Clause 4.3 covers receiver spurious emissions. The limit is given by reference to EN 301 357-1, and Clause 5 gives the test route. This matters because the receiver itself can also create unwanted radiation that may disturb nearby services or other equipment.
Testing and measurement uncertainty
Clause 5.1 says environmental test conditions and procedures come from EN 301 357-1. Clause 5.2 requires the test report to include measurement uncertainty, and the uncertainty values are tied to ETR 028. The practical point is that a test report must show not just the reading but also how confident the laboratory is in that reading.
Clause 5.3 lists the essential radio test suites for transmitter frequency error, carrier power, channel bandwidth, spurious emissions, transmitter shutoff, and receiver spurious emissions. In other words, the conformity check is built around a small, defined set of radio tests rather than a broad general evaluation.
Conformity summary
Annex A, the EN-RT, gives a tabular summary of the requirements and marks them as mandatory. It is the part most useful for a conformity checklist because it pulls the requirement references together in one place.
What terms does SIST EN 301 357-2:2001 define?
SIST EN 301 357-2:2001 uses the definitions from the R&TTE Directive and EN 301 357-1, and it also defines these abbreviations:
- EMC - Electromagnetic Compatibility, meaning the ability of equipment to function without causing unacceptable interference.
- LV - Low Voltage, used here as the name of the Low Voltage Directive.
- R&TTE - Radio and Telecommunications Terminal Equipment, the directive framework under which the harmonized standard is written.
- erp - Effective radiated power, the radiated power measure used for the equipment power limits in the scope.
- TDMA - Time Division Multiple Access, a modulation/access method excluded from the scope.
Who uses SIST EN 301 357-2:2001?
SIST EN 301 357-2:2001 is used by radio equipment manufacturers, compliance engineers, and test laboratories working on cordless audio products in the 863 MHz to 865 MHz band. It is also used by quality managers and conformity assessment teams that need to document spectrum behavior and test results for Article 3.2 compliance.
Which standards are used with SIST EN 301 357-2:2001?
SIST EN 301 357-2:2001 relies on several references:
- Directive 1999/5/EC - the R&TTE Directive that gives the regulatory basis for the harmonized standard.
- EN 301 357-1 - provides the technical characteristics, definitions, limits, symbols and detailed test methods used throughout this part.
- ETR 028 - gives the approach for calculating and reporting measurement uncertainty.
- Directive 98/34/EC - appears in the foreword as the procedural basis for the mandate.
- Directive 89/336/EEC and Directive 73/23/EEC - appear in the modular framework explanation in the foreword.
What does the SIST EN 301 357-2:2001 document contain?
SIST EN 301 357-2:2001 contains a scope, referenced documents, definitions, technical requirement clauses, compliance testing clauses, and Annex A with the EN-RT. The technical part is organized around transmitter and receiver requirements, with each requirement linked to a corresponding test route in EN 301 357-1.
The document also includes a measurement uncertainty table, which tells laboratories what level of uncertainty to report for key radio and audio parameters. Annex A provides a compact compliance table that is useful for audits, product qualification and conformity assessment records.
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Frequently Asked Questions
SIST EN 301 357-2:2001 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Electromagnetic compatibility and Radio spectrum Matters (ERM); Analogue cordless wideband audio devices using integral antennas operating in the CEPT recommended 863 MHz to 865 MHz frequency range; Part 2: Harmonized EN under article 3.2 of the R&TTE Directive". This standard covers: To bring the published EN 301 357 in line with the R&TTE Directive. To expand the EN 301 357 to the use of digital audio.
To bring the published EN 301 357 in line with the R&TTE Directive. To expand the EN 301 357 to the use of digital audio.
SIST EN 301 357-2:2001 is classified under the following ICS (International Classification for Standards) categories: 33.060.99 - Other equipment for radiocommunications. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 301 357-2:2001 is associated with the following European legislation: EU Directives/Regulations: 2005-01-1864; Standardization Mandates: M/284. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
SIST EN 301 357-2:2001 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)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.YJUDMHQH577(Electromagnetic compatibility and Radio spectrum Matters (ERM); Analogue cordless wideband audio devices using integral antennas operating in the CEPT recommended 863 MHz to 865 MHz frequency range; Part 2: Harmonized EN under article 3.2 of the R&TTE Directive33.060.99Druga oprema za radijske komunikacijeOther equipment for radiocommunicationsICS:Ta slovenski standard je istoveten z:EN 301 357-2 Version 1.1.136IST EN 301 357-2:2001en01-MXOLM20013SIST EN 301 357-2:2001SLOVENSKI
STANDARD
ETSIEN301357-2V1.1.1(2000-08)CandidateHarmonizedEuropeanStandard(Telecommunicationsseries)ElectromagneticcompatibilityandRadiospectrumMatters(ERM);AnaloguecordlesswidebandaudiodevicesusingintegralantennasoperatingintheCEPTrecommended863MHzto865MHzfrequencyrange;Part2:HarmonizedENunderarticle3.2oftheR&TTEDirectiveSIST EN 301 357-2:2001
ETSIETSIEN301357-2V1.1.1(2000-08)2ReferenceREN/ERM-RP08-0309-2KeywordsRadio,regulation,testingETSI650RoutedesLuciolesF-06921SophiaAntipolisCedex-FRANCETel.:+33492944200Fax:+33493654716SiretN°34862356200017-NAF742CAssociationàbutnonlucratifenregistréeàlaSous-PréfecturedeGrasse(06)N°7803/88ImportantnoticeIndividualcopiesofthepresentdocumentcanbedownloadedfrom:http://www.etsi.orgThepresentdocumentmaybemadeavailableinmorethanoneelectronicversionorinprint.Inanycaseofexistingorperceiveddifferenceincontentsbetweensuchversions,thereferenceversionisthePortableDocumentFormat(PDF).Incaseofdispute,thereferenceshallbetheprintingonETSIprintersofthePDFversionkeptonaspecificnetworkdrivewithinETSISecretariat.Usersofthepresentdocumentshouldbeawarethatthedocumentmaybesubjecttorevisionorchangeofstatus.InformationonthecurrentstatusofthisandotherETSIdocumentsisavailableathttp://www.etsi.org/tb/status/Ifyoufinderrorsinthepresentdocument,sendyourcommentto:editor@etsi.frCopyrightNotificationNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2000.Allrightsreserved.SIST EN 301 357-2:2001
ETSIETSIEN301357-2V1.1.1(2000-08)3ContentsIntellectualPropertyRights.5Foreword.5Introduction.61Scope.82References.93Definitions,symbolsandabbreviations.93.1Definitions.93.2Symbols.93.3Abbreviations.94Technicalrequirementsspecifications.104.1Environmentalprofile.104.2Transmitterrequirements.104.2.1Frequencyerror.104.2.1.1Definition.104.2.1.2Limit.104.2.1.3Conformance.104.2.2Carrierpower.104.2.2.1Definition.104.2.2.2Limit.104.2.2.3Conformance.104.2.3Channelbandwidth.104.2.3.1Definition.104.2.3.2Limit.104.2.3.3Conformance.104.2.4Spuriousemissions.114.2.4.1Definition.114.2.4.2Limit.114.2.4.3Conformance.114.2.5Transmittershutoff.114.2.5.1Definition.114.2.5.2Limit.114.2.5.3Conformance.114.3ReceiverRequirements.114.3.1SpuriousEmissions.114.3.1.1Definition.114.3.1.2Limit.114.3.1.3Conformance.115Testingforcompliancewithtechnicalrequirements.115.1Environmentalconditionsfortesting.115.2Interpretationofthemeasurementresults.125.3Essentialradiotestsuites.125.3.1Transmittertestsuites.125.3.1.1Frequencyerror.125.3.1.2Carrierpower.125.3.1.3Channelbandwidth.125.3.1.4Spuriousemissions.125.3.1.5Transmittershutoff.135.3.2Receivertestsuites.135.3.2.1Spuriousemissions.13SIST EN 301 357-2:2001
ETSIETSIEN301357-2V1.1.1(2000-08)4AnnexA(normative):TheENRequirementsTable(EN-RT).14History.15SIST EN 301 357-2:2001
ETSIETSIEN301357-2V1.1.1(2000-08)5IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.TheinformationpertainingtotheseessentialIPRs,ifany,ispubliclyavailableforETSImembersandnon-members,andcanbefoundinETSISR000314:"IntellectualPropertyRights(IPRs);Essential,orpotentiallyEssential,IPRsnotifiedtoETSIinrespectofETSIstandards",whichisavailablefromtheETSISecretariat.LatestupdatesareavailableontheETSIWebserver(http://www.etsi.org/ipr).PursuanttotheETSIIPRPolicy,noinvestigation,includingIPRsearches,hasbeencarriedoutbyETSI.NoguaranteecanbegivenastotheexistenceofotherIPRsnotreferencedinETSISR000314(ortheupdatesontheETSIWebserver)whichare,ormaybe,ormaybecome,essentialtothepresentdocument.ForewordThisCandidateHarmonizedEuropeanStandard(Telecommunicationsseries)hasbeenproducedbyETSITechnicalCommitteeElectromagneticcompatibilityandRadiospectrumMatters(ERM).Thepresentdocumentispart2ofamulti-partENcoveringtheElectromagneticcompatibilityandRadiospectrumMatters(ERM);AnaloguecordlesswidebandaudiodevicesusingintegralantennasoperatingintheCEPTrecommended863MHzto865MHzfrequencyrange,asidentifiedbelow:Part1:"Technicalcharacteristicsandtestmethods";Part2:"HarmonizedENunderarticle3.2oftheR&TTEDirective".ThepresentdocumenthasbeenproducedbyETSIinresponsetoamandatefromtheEuropeanCommissionissuedunderCouncilDirective98/34/EC[6]layingdownaprocedurefortheprovisionofinformationinthefieldoftechnicalstandardsandregulations.ThepresentdocumentisintendedtobecomeaHarmonizedStandard,thereferenceofwhichwillbepublishedintheOfficialJournaloftheEuropeanCommunitiesreferencingtheDirective1999/5/EC[1]oftheEuropeanParliamentandoftheCouncilof9March1999onradioequipmentandtelecommunicationsterminalequipmentandthemutualrecognitionoftheirconformity("theR&TTEDirective").NationaltranspositiondatesDateofadoptionofthisEN:21July2000DateoflatestannouncementofthisEN(doa):31October2000DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):30April2001DateofwithdrawalofanyconflictingNationalStandard(dow):30April2001SIST EN 301 357-2:2001
ETSIETSIEN301357-2V1.1.1(2000-08)6IntroductionThepresentdocumentispartofasetofstandardsdesignedtofitinamodularstructuretocoverallradioandtelecommunicationsterminalequipmentundertheR&TTEDirective[1].Eachstandardisamoduleinthestructure.Themodularstructureisshowninfigure1.NewstandardsforhumanexposuretoElectromagneticFieldsand,ifneeded,newstandardsforacousticsafetyUseofspectrum*IfneededScopedbyequipmentclassortypeScopedbyfrequencyand/orequipmenttypeDisability*Privacy*Fraud*Noharmtothenetwork*Emergency*Inter-workingviathenetwork*Inter-workingwiththenetworkNon-radioRadio(RE)Non-TTETTE3.1b3.23.3c3.3b3.3a3.3d3.3e3.3fRadioProductEMCExistingEMCstandardstobereplacedbyanew,single,multi-partstandardGenericandproductstandardsalsonotifiedunderEMCDirectiveStandardsalsono
...
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.YJUDMHQH577(Electromagnetic compatibility and Radio spectrum Matters (ERM); Analogue cordless wideband audio devices using integral antennas operating in the CEPT recommended 863 MHz to 865 MHz frequency range; Part 2: Harmonized EN under article 3.2 of the R&TTE Directive33.060.99Druga oprema za radijske komunikacijeOther equipment for radiocommunicationsICS:Ta slovenski standard je istoveten z:EN 301 357-2 Version 1.1.1SIST EN 301 357-2:2001en01-september-2001SIST EN 301 357-2:2001SLOVENSKI
STANDARD
ETSIEN301357-2V1.1.1(2000-08)CandidateHarmonizedEuropeanStandard(Telecommunicationsseries)ElectromagneticcompatibilityandRadiospectrumMatters(ERM);AnaloguecordlesswidebandaudiodevicesusingintegralantennasoperatingintheCEPTrecommended863MHzto865MHzfrequencyrange;Part2:HarmonizedENunderarticle3.2oftheR&TTEDirectiveSIST EN 301 357-2:2001
ETSIETSIEN301357-2V1.1.1(2000-08)2ReferenceREN/ERM-RP08-0309-2KeywordsRadio,regulation,testingETSI650RoutedesLuciolesF-06921SophiaAntipolisCedex-FRANCETel.:+33492944200Fax:+33493654716SiretN°34862356200017-NAF742CAssociationàbutnonlucratifenregistréeàlaSous-PréfecturedeGrasse(06)N°7803/88ImportantnoticeIndividualcopiesofthepresentdocumentcanbedownloadedfrom:http://www.etsi.orgThepresentdocumentmaybemadeavailableinmorethanoneelectronicversionorinprint.Inanycaseofexistingorperceiveddifferenceincontentsbetweensuchversions,thereferenceversionisthePortableDocumentFormat(PDF).Incaseofdispute,thereferenceshallbetheprintingonETSIprintersofthePDFversionkeptonaspecificnetworkdrivewithinETSISecretariat.Usersofthepresentdocumentshouldbeawarethatthedocumentmaybesubjecttorevisionorchangeofstatus.InformationonthecurrentstatusofthisandotherETSIdocumentsisavailableathttp://www.etsi.org/tb/status/Ifyoufinderrorsinthepresentdocument,sendyourcommentto:editor@etsi.frCopyrightNotificationNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2000.Allrightsreserved.SIST EN 301 357-2:2001
ETSIETSIEN301357-2V1.1.1(2000-08)3ContentsIntellectualPropertyRights.5Foreword.5Introduction.61Scope.82References.93Definitions,symbolsandabbreviations.93.1Definitions.93.2Symbols.93.3Abbreviations.94Technicalrequirementsspecifications.104.1Environmentalprofile.104.2Transmitterrequirements.104.2.1Frequencyerror.104.2.1.1Definition.104.2.1.2Limit.104.2.1.3Conformance.104.2.2Carrierpower.104.2.2.1Definition.104.2.2.2Limit.104.2.2.3Conformance.104.2.3Channelbandwidth.104.2.3.1Definition.104.2.3.2Limit.104.2.3.3Conformance.104.2.4Spuriousemissions.114.2.4.1Definition.114.2.4.2Limit.114.2.4.3Conformance.114.2.5Transmittershutoff.114.2.5.1Definition.114.2.5.2Limit.114.2.5.3Conformance.114.3ReceiverRequirements.114.3.1SpuriousEmissions.114.3.1.1Definition.114.3.1.2Limit.114.3.1.3Conformance.115Testingforcompliancewithtechnicalrequirements.115.1Environmentalconditionsfortesting.115.2Interpretationofthemeasurementresults.125.3Essentialradiotestsuites.125.3.1Transmittertestsuites.125.3.1.1Frequencyerror.125.3.1.2Carrierpower.125.3.1.3Channelbandwidth.125.3.1.4Spuriousemissions.125.3.1.5Transmittershutoff.135.3.2Receivertestsuites.135.3.2.1Spuriousemissions.13SIST EN 301 357-2:2001
ETSIETSIEN301357-2V1.1.1(2000-08)4AnnexA(normative):TheENRequirementsTable(EN-RT).14History.15SIST EN 301 357-2:2001
ETSIETSIEN301357-2V1.1.1(2000-08)5IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.TheinformationpertainingtotheseessentialIPRs,ifany,ispubliclyavailableforETSImembersandnon-members,andcanbefoundinETSISR000314:"IntellectualPropertyRights(IPRs);Essential,orpotentiallyEssential,IPRsnotifiedtoETSIinrespectofETSIstandards",whichisavailablefromtheETSISecretariat.LatestupdatesareavailableontheETSIWebserver(http://www.etsi.org/ipr).PursuanttotheETSIIPRPolicy,noinvestigation,includingIPRsearches,hasbeencarriedoutbyETSI.NoguaranteecanbegivenastotheexistenceofotherIPRsnotreferencedinETSISR000314(ortheupdatesontheETSIWebserver)whichare,ormaybe,ormaybecome,essentialtothepresentdocument.ForewordThisCandidateHarmonizedEuropeanStandard(Telecommunicationsseries)hasbeenproducedbyETSITechnicalCommitteeElectromagneticcompatibilityandRadiospectrumMatters(ERM).Thepresentdocumentispart2ofamulti-partENcoveringtheElectromagneticcompatibilityandRadiospectrumMatters(ERM);AnaloguecordlesswidebandaudiodevicesusingintegralantennasoperatingintheCEPTrecommended863MHzto865MHzfrequencyrange,asidentifiedbelow:Part1:"Technicalcharacteristicsandtestmethods";Part2:"HarmonizedENunderarticle3.2oftheR&TTEDirective".ThepresentdocumenthasbeenproducedbyETSIinresponsetoamandatefromtheEuropeanCommissionissuedunderCouncilDirective98/34/EC[6]layingdownaprocedurefortheprovisionofinformationinthefieldoftechnicalstandardsandregulations.ThepresentdocumentisintendedtobecomeaHarmonizedStandard,thereferenceofwhichwillbepublishedintheOfficialJournaloftheEuropeanCommunitiesreferencingtheDirective1999/5/EC[1]oftheEuropeanParliamentandoftheCouncilof9March1999onradioequipmentandtelecommunicationsterminalequipmentandthemutualrecognitionoftheirconformity("theR&TTEDirective").NationaltranspositiondatesDateofadoptionofthisEN:21July2000DateoflatestannouncementofthisEN(doa):31October2000DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):30April2001DateofwithdrawalofanyconflictingNationalStandard(dow):30April2001SIST EN 301 357-2:2001
ETSIETSIEN301357-2V1.1.1(2000-08)6IntroductionThepresentdocumentispartofasetofstandardsdesignedtofitinamodularstructuretocoverallradioandtelecommunicationsterminalequipmentundertheR&TTEDirective[1].Eachstandardisamoduleinthestructure.Themodularstructureisshowninfigure1.NewstandardsforhumanexposuretoElectromagneticFieldsand,ifneeded,newstandardsforacousticsafetyUseofspectrum*IfneededScopedbyequipmentclassortypeScopedbyfrequencyand/orequipmenttypeDisability*Privacy*Fraud*Noharmtothenetwork*Emergency*Inter-workingviathenetwork*Inter-workingwiththenetworkNon-radioRadio(RE)Non-TTETTE3.1b3.23.3c3.3b3.3a3.3d3.3e3.3fRadioProductEMCExistingEMCstandardstobereplacedbyanew,single,multi-partstandardGenericandproductstandardsalsonotifiedunderEMCDirectiveStandardsalson
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