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Transmission systems

Standards in development (142)

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Standard TitleStatus
BS EN 50083-2/A1 Cable networks for television signals, sound signals and interactiveservices - Part 2: Electromagnetic compatibility for equipmentApproval
BS EN 50117-4-2 Coaxial cables Part 4-2: Sectional specification for CATV cables up to 6 GHz used in cables distribution networksApproval
BS EN 50288-10-2 Multi-element metallic cables used in analogue and digital communication and control Part 10-2: Sectional specification for screened cables characterized from 1 MHz up to 500 MHz - Horizontal and building backbone cablesApproval
BS EN 50288-11-2 Multi-element metallic cables used in analogue and digital communication and control Sectional specification for un-screened cables, characterized from 1 MHz up to 500 MHz - Horizontal and building backbone cablesApproval
BS EN 50288-9-2 Multi-element metallic cables used in analogue and digital communication and control Part 9-2: Sectional specification for screened cables characterised from 1 MHz uo to 1000 MHz - Work area, patch cord and data centre cablesApproval
BS EN 50289-1-17 Communications cables – Specifications for test methods Part 1-17: Electrical test methods – Exogenous Crosstalk ExNEXT and ExFEXTAccepted
BS EN 50290-2-21:2001+A1:2007+Corr Common design rules and construction. PVC insulation compoundsnull
BS EN 50290-2-33 Communication cables Part 2-33: Common design rules and construction - Polyethylene for multi element metallic data cables for indoor applicationIdea
BS EN 50290-2-37 Communication cables Part 2-37: Common design rules and construction - Polyethylene insulation for coaxial cablesIdea
BS EN 50290-2-38 Communication cables Part 2-38: Common design rules and construction - Polypropylene insulation for coaxial cablesIdea
BS EN 50491-12 General requirements for Home and Building Electronic Systems (HBES) and Building Automation and Control Systems (BACS) Part 12: Smart grid - Application specification - Interface and framework for customerPublic Comment
BS EN 50600-2-6 Information technology - Data centre facilities and infrastructures Part 2--6: Management and operational informationAccepted
BS EN 50849 Sound systems for emergency purposesPublication
BS EN 50849 Sound systems for emergency purposesPublic Comment
BS EN 50882-11 Multi-element metalic cables used in analogue and digital communication and control Part 11: Sectional specification for un-screened cables, characterised up to 500 MHz, for horizontal and building backbone wiringPublic Comment
BS EN 60096-0-1 Ed.3 Amd 1 Radio frequency cables Part 0-1: Guide to the design of detail specifications - Coaxial cables, Amendment 1null
BS EN 60153-1 HOLLOW METALLIC WAVEGUIDES Part 1: General requirements and measuring methodsPublic Comment
BS EN 60153-2 Ed 3.0 HOLLOW METALLIC WAVEGUIDES Part 2: Relevant specifications for ordinary rectangular waveguidesPublic Comment
BS EN 60154-1 Ed 3.0 FLANGES FOR WAVEGUIDES Part 1: General requirementsPublic Comment
BS EN 60154-2 Ed 3.0 FLANGES FOR WAVEGUIDES Part 2: Relevant specifications for flanges for ordinary rectangular waveguidesPublic Comment
BS EN 60728-11 Ed 4.0 Cable networks for television signals; sound signals and interactive services Part 11: SafetyPublic Comment
BS EN 60728-3-2 Cable networks for television signals; sound signals and interactive services - IEC 60728; Part 3-X : Method of measurement of non-linearity for active equipment using five carriesAccepted
BS EN 60728-5 Ed 3.0 Cable networks for television signals; sound signals and interactive services Part 5: Headend equipmentApproval
BS EN 60728-7-1/A1 Cable networks for television signals, sound signals and interactive services - Part 7-1: Hybrid Fibre Coax Outside Plant Status Monitoring - Physical (PHY) Layer SpecificationPublication
BS EN 60958-3 Ed 3.0 /A2 Amendment 2 - Digital audio interface Part 3: Consumer applicationsPublication
BS EN 60958-4-1 Digital audio interface Part 4-1: Professional applications - Audio Content (TA 4)Public Comment
BS EN 60958-4-2 Digital audio interface Part 4-2: Professional applications - Metadata and subcode (TA 4)Public Comment
BS EN 60958-4-3 Digital audio interface Part 4-3: Professional applications Transport (TA 4)Accepted
BS EN 60958-4-4 Digital audio interface Part 4-4: Professional applications - Physical and electrical (TA 4)Public Comment
BS EN 60966-1 Ed.3 Cables, wires, waveguides, r.f. connectors, and accessories for communication and signallingPublic Comment
BS EN 60966-2-4 Ed 4 Detail specification for cable assebmblies for radio and TV receivers - Frequency range 0 MHz to 3000 MHz, IEC 61196-2 connectorsPublic Comment
BS EN 60966-2-5 Ed 4 Detail specification for cable assebmblies for radio and TV receivers - Frequency range 0 MHz to 3000 MHz, IEC 61196-2 connectorsPublic Comment
BS EN 60966-2-6 Ed 4 Detail specification for cable assebmblies for radio and TV receivers - Frequency range 0 MHz to 3000 MHz, IEC 61196-24 connectorsPublic Comment
BS EN 60966-2-7 ED.1 Radio frequency and coaxial cable assemblies Part 2-7: Detail specification for cable assemblies for radio and TV recievers - Frequency range 0 MHz to 3000 MHz, IEC 61169-47 connectorsPublication
BS EN 61156-10 Ed1.0 pair/quad cables for digitial communications Part 10: Cables for work area wiring with transmission characteristics up to 2 GHz - Sectional specificationPublic Comment
BS EN 61156-9 Ed1.0 pair/quad cables for digitial communications Part 9: Cables for horizontal floor wiring with transmission characteristics up to 2 GHz - Sectional specificationPublic Comment
BS EN 61169-11 Radio-frequency connectors Part 11: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 9.5 mm with threaded coupling - characteristic impedance 50 ohm (Type 4.1-9.5)Accepted
BS EN 61169-47 Ed 2.0 Radio-Frequency Connectors Part 47: Sectional specification for radio-frequency coaxial connectors with clamp coupling, typically for use in 75 ? cable networks (type F- Quick)Publication
BS EN 61169-51 Ed1.0 Radio-frequency connectors - Part 51: Sectional specifications RF coaxial connectors with inner diameter of outer conductors 13.5 mm with bayonet lock characteristics impedamce 50 Ohm (type QLI)Publication
BS EN 61169-52 Ed1.0 Radio- Frequency Connectors Part 52: Sectional specification for series MMCX RF coaxial connectorsApproval
BS EN 61169-53 Radio-frequency connectors Part 53: Sectional specification for RF coaxial connectors with inner diameter of outer conductor 16 mm with screw lock -Characteristic impedance 50 ohm (Type S7-16)Public Comment
BS EN 61169-54 RADIO-FREQUENCY CONNECTORS Part 54: Sectional Specification for Coaxial Connectors with 10mm inner of outer Conductor,nominal Characteristic Impedance 50 Ohms, Series 4.3- 10Public Comment
BS EN 61169-58 Radio-frequency connectors Part 58: Sectional specification for RF coaxial connectors with blind-mate coupling - characteristic impedance 50 ohm (type SBMA)Public Comment
BS EN 61196-1-110 Ed. 1.0 Coaxial communication cables Part 1-110: Electrical test methods - Test for continuityPublic Comment
BS EN 61196-1-114 Ed. 1.0 Coaxial communication cables Part 1-114: Electrical test methods - InductancePublic Comment
BS EN 61196-1-116 Ed. 1.0 Coaxial communication cables Part 1-116: Electrical test methods - Test for characteristic impedance with time domain reflectometry (TDR)Public Comment
BS EN 61196-1-209 Ed. 1.0 Coaxial communication cables Part 1-209: Environmental test methods - Thermal cyclingPublic Comment
BS EN 61196-1-215 Ed1.0 Environmental test methods Part 1-215: High Temperature Cable AgeingPublic Comment
BS EN 61196-10 Coaxial communication cables Part 10: Sectional specification for semi-rigid cables with polytetrafluoroethylene (PTFE) dielectricnull
BS EN 61196-11 Ed1.0 Coaxial communication cables Part 11: Sectional specification for semi-rigid cables with polyethylene (PE) dielectricPublic Comment
BS EN 61196-11-1 Ed.1 Coaxial communication cables Part 11-1: Blank detail specification for semi-rigid cables with polyethylene (PE) dielectricPublic Comment
BS EN 61196-4-1 Ed1.0 Coaxial communication cables Part 4-1: Blank detail specification for radiating cablesPublic Comment
BS EN 61196-9-1 Ed. 1.0 Coaxial communication cables Part 9-1: Blank detail specification for flexible RF coaxial cablesPublic Comment
BS EN 61726 ED.2 Cable assemblies, cables, connectors and passive coponents - screening attentuation measurement by the reverberation chamber methodApproval
BS EN 61935-2-21 Ed1.0 Specification for the testing of balanced communication cabling in accordance with ISO/IEC 11801 Part 2-21: Cord and work area cord category 6- Blank detail specificationPublic Comment
BS EN 61935-2-22 Ed.1 Generic cabling systems — Specification for the testing of balanced communication cabling in accordance with ISO/IEC 11801 Part 2-22: Cord and work area cord category 6A- Blank detail specificationPublic Comment
BS EN 61935-2-23 Ed1.0 Specification for the testing of balanced communication cabling in accordance with ISO/IEC 11801 Part 2-23: Cord and work area cord category 7- Blank detail specificationApproval
BS EN 61935-2-24 Ed1.0 Specification for the testing of balanced communication cabling in accordance with ISO/IEC 11801 Part 2-24: Cord and work area cord category 7A- Blank detail specificationApproval
BS EN 61935-2-25 Ed1.0 Specification for the testing of balanced communication cabling in accordance with ISO/IEC 11801 Part 2-25: Work area with M12 4 poles connectors Blank detail specificationPublic Comment
BS EN 61966-2-4 Ed 1 Amd 1 Multimedia systems and equipment - Colour measurement and management - Part 2-4: Colour management - Extended-gamut YCC colour space for video applications - xvYCCPublic Comment
BS EN 62087-1 Methods of measurement for the power consumption of audio; video and related equipment Part 1: General (TA12)Publication
BS EN 62087-2 Methods of measurement for the power consumption of audio; video and related equipment Part 2: Media (TA12)Publication
BS EN 62087-3 Methods of measurement for the power consumption of audio; video and related equipment- Part 3: Television Sets (TA12)Publication
BS EN 62087-4 Methods of measurement for the power consumption of audio; video and related equipment Part 4: Video Recording Equipment (TA12)Publication
BS EN 62087-5 Methods of measurement for the power consumption of audio; video and related equipment Part 5: Set top boxes (TA12)Publication
BS EN 62087-6 Methods of measurement for the power consumption of audio; video and related equipment Part 6: Audio Equipment (TA12)Publication
BS EN 62104 Ed 3.0 Characteristics of DAB receivers (TA 1)Approval
BS EN 62106 Specification of the radio data system (RDS) for VHF/FM sound broadcasti ng in the frequency range from 87,5 MHz to 108,0 MHzPublication
BS EN 62153-4-10 Ed2 Metallic Communication Cable Test Methods Part 4-10: Electromagnetic compatability (EMC) - Shielded screening attenuation test method for measuring the screening effectiveness of feed-throughs and electromagnetic gaskets double coaxial methodPublic Comment
BS EN 62153-4-6 Metallic Communication Cable test methods Part 4-6: Electromagnetic compatibility (EMC) - Surface transfer impedan impedance - line injection methodAccepted
BS EN 62153-4-7 Ed2.0 Metallic Communication Cable test methods Part 4-7: Electromagnetic compatibility (EMC) - Shielded screening attenuation test method for measuring the Transfer impedance Zt and the screening attenuation aS or the Coupling attenuation aC of RF-Connectors and assemblies up to and above 3 GHz; Tube in Tube methodPublic Comment
BS EN 62216 Ed 2.0 Digital terrestrial television receivers for the DVB-T system (TA 1)Accepted
BS EN 62379-3 Common Control Interface for networked digital audio and video products Part 3: Video (TA 4)Publication
BS EN 62379-7 Common Control Interface for networked digital audio and video products Part 7: Measurements (TA 4)Publication
BS EN 62634 Radio data system (RDS) - Receiver products and characteristics - Method s of measurementPublication
BS EN 62665 Ed 2.0 Multimedia systems and equipment - Multimedia e-publishing and e-books technologies - Texture map for auditory presentation of printed textsPublic Comment
BS EN 62680-1-1 Universal Serial Bus interfaces for data and power Part 1-1:Universal Serial Bus interfaces - common components - USB Battery Charging Specification; Revision 1.2 (TA 14)Publication
BS EN 62680-2-1 Universal Serial Bus interfaces for data and power Part 2-1: Universal Serial Bus Interfaces for data and power - Hi Speed USB 2.0 - Universal Serial Bus Specification; Revision 2.0 (TA 14)Publication
BS EN 62680-2-2 Universal Serial Bus interfaces for data and power Part 2-2: Universal Serial Bus interfaces for data and power - Hi-Speed 2.0 - Universal Serial Bus Micro-USB Cables and Connectors Specification; Revision 1.01 (TA14)Specification; Revision 1.01Publication
BS EN 62680-2-3 Universal Serial Bus interfaces for data and power Part 2-3: Universal Serial Bus interfaces for data and power - Hi Speed USB 2.0 - Universal Bus Cables and Connectors Class Document Revision 2.0Publication
BS EN 62702-1-1 Audio archive system - Part 1-1: DVD disk and data migration for long term audio data storagePublic Comment
BS EN 62753 Digital Terrestrial Television Receivers for the DTMB systemApproval
BS EN 62760 Audio reproduction method for normalized loudness level (TA11)Approval
BS EN 62766-4-1 Ed. 1.0 Open IPTV Forum (OIPF) Consumer Terminal Function and Network Interfacesfor Access to IPTV and Open Internet Multimedia Services - P Part 4-1: ProtocolsAccepted
BS EN 62766-4-2 Ed. 1.0 Consumer Terminal Function and Network Interfacesfor Access to IPTV and Open Internet Multimedia Services - P Part 4-2: Examples of Protocol SequenceAccepted
BS EN 62766-5-1 Ed. 1.0 Consumer Terminal Function and Network Interfaces for Access to IPTV and Open Internet Multimedia Services - P Part 5-1: Declarative Application EnvironmentAccepted
BS EN 62766-5-2 Ed. 1.0 Consumer Terminal Function and Network Interfaces for Access to IPTV and Open Internet Multimedia Services - P Part 5-2: Web Standards TV ProfileAccepted
BS EN 62766-6 Ed. 1.0 Consumer Terminal Function and Network Interfaces for Access to IPTV and Open Internet Multimedia Services - P Part 6: Procedural Application EnvironmentAccepted
BS EN 62766-7 Ed. 1.0 Consumer Terminal Function and Network Interfaces for Access to IPTV and Open Internet Multimedia Services - P Part 7: Authentication, Content Protection and Service ProtectionAccepted
BS EN 62766-8 Ed. 1.0 Consumer Terminal Function and Network Interfaces for Access to IPTV and Open Internet Multimedia Services - P Part 8: ProfilesAccepted
BS EN 62767 Air Interface Protocol for local multilingual broadcasting (TA 4)Public Comment
BS EN 62777 Quality evaluation method for the sound field of directional speaker array system (TA 11)Public Comment
BS EN 62783-1Ed.1 TWINAX CABLES FOR DIGITAL COMMUNICATIONS - Part 1: GENERIC SPECIFICATIONPublic Comment
BS EN 62783-2 TWINAX CABLES FOR DIGITAL COMMUNICATIONS Part 2: CABLE FOR ETHERNET-OVER-TWINAX PHYSICAL INTERFACESAccepted
BS EN 62807-1 Hybrid telecommunication cablesAccepted
BS EN 62810 Ed.1 Cylindrical cavity method to measure the complex permittivity of low-loss dielectric rodsPublication
BS EN 62827-1 Wireless Power Transfer - Management Part 1: Common ComponentsPublic Comment
BS EN 62827-2 Ed1.0 Power Transfer - Management - - Part 2: Multiple devices control management (TA 15)Public Comment
BS EN 62827-3 Ed1.0 Wireless Power Transfer – Management - Part 3: Multiple sources control managementAccepted
BS EN 62842 File allocation system with minimized reallocation for multimedia home server (TA8)Approval
BS EN 62875 Multimedia systems and equipment - Printing specification of a texture map for auditory presentation of printed textsPublication
BS EN 62889 Digital video interface - Gigabit video interface for multim edia systemsPublication
BS IEC 60050-726 Ed2.0 IEC 60050-726. International electrotechnical vocabulary. Transmissionlines and waveguidesPublic Comment
BS IEC 60728-101 sound signals and interactive services - System performance for forward path with all digital channels loadPublic Comment
BS IEC 61935-1 CABLING IN ACCORDANCE WITH ISO/IEC 11801 Part 1: Installed cablingPublic Comment
BS IEC 62153-4-15 Ed.1 Metallic Communication Cable test methods Part 4-15: Electromagnetic compatibility (EMC) – Test method for measuring transfer impedance and screening attenuation – or coupling attenuation with Triaxial CellPublic Comment
BS IEC 62605 Ed. 2 Multimedia e-publishing and e-bookstechnologies - Texture map for auditory presentation of printed textsPublic Comment
BS ISO/IEC 15149-2 Information technology — Telecommunications and information exchange between systems — Magnetic field area network (MFAN) Part 2: In-band Control Protocol for Wireless Power TransferPublication
BS ISO/IEC 15149-3 Information technology - Telecommunications and information exchange between systems - Magnetic field area network (MFAN) Part 3: Relay Protocol for Extended RangePublic Comment
BS ISO/IEC 15149-4 Information technology - Telecommunications and information exchange between systems - Magnetic field area network (MFAN) Part 4: Security Protocol for AuthorizationPublic Comment
BS ISO/IEC 20011 Information technology -Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements- Part XX: Alternative security mechanism for use with ISO/IEC 8802-11Accepted
BS ISO/IEC 29341-3-10 Information technology - UPnP Device Architecture Part 3-10: Audio Video Device Control Protocol - Audio Video Transport ServicePublication
BS ISO/IEC 8824-1 Information technology - Abstract Syntax Notation One (ASN.1): Specification of basic notationPublic Comment
BS ISO/IEC 8824-2 Information technology - Abstract Syntax Notation One (ASN.1): Information object specificationPublic Comment
BS ISO/IEC 8824-3 Information technology - Abstract Syntax Notation One (ASN.1): Constraint specificationPublic Comment
BS ISO/IEC 8824-4 Information technology - Abstract Syntax Notation One (ASN.1): Parameterization of ASN.1 specificationsPublic Comment
BS ISO/IEC 8825-1 Information technology - ASN.1 encoding rules: Specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER)Public Comment
BS ISO/IEC 8825-2 Information technology - ASN.1 encoding rules: Specification of Packed Encoding Rules (PER)Public Comment
Opens a new windowBS ISO/IEC 8825-3 Information technology - ASN.1 encoding rules: Specification of Encoding Control Notation (ECN)Public Comment
BS ISO/IEC 8825-4 Information technology - ASN.1 encoding rules: XML Encoding Rules (XER)Public Comment
BS ISO/IEC 8825-5 Information technology - ASN.1 encoding rules: Mapping W3C XML schema definitions into ASN.1Public Comment
BS ISO/IEC 9594-1 Information technology - Open Systems Interconnection - The DirectoryAccepted
BS ISO/IEC 9594-2 Information technology - Open Systems Interconnection - The Directory Part 2: ModelsAccepted
BS ISO/IEC 9594-3 Information technology - Open Systems Interconnection - The Directory Part 3: Abstract service definitionAccepted
BS ISO/IEC 9594-6 Information technology - Open Systems Interconnection - The Directory Part 6: Selected attribute typesAccepted
BS ISO/IEC 9594-8 Information technology - Open Systems Interconnection - The Directory Part 8: Public-key and attribute certificate frameworksAccepted
BS ISO/IEC 9594-8:2008/AMD 2 Password policyPublic Comment
BS ISO/IEC/IEEE 8802-3-1 Information technology - Management Information Base (MIB) - Definitions for EthernetPublication
BS ISO/IEC/IEEE 8802-A Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirementsApproval
BS ISO/IECF 29341-12-1 Information technology - UPnP Device Architecture Part 12-1: Remote User Interface Device Control Protocol - Remote User Interface Client DevicePublication
BS ISO/IECF 29341-12-10 Information technology - UPnP Device Architecture Part 12-10: Remote User Interface Device Control Protocol - Remote User Interface Client ServicePublication
BS ISO/IECF 29341-12-11 Information technology - UPnP Device Architecture Part 12-11: Remote User Interface Device Control Protocol - Remote User Interface Server ServicePublication
BS ISO/IECF 29341-12-2 Information technology - UPnP Device Architecture Part 12-2: Remote User Interface Device Control Protocol - Remote User Interface Server DevicePublication
BS ISO/IECF 29341-7-11 Information technology - UPnP Device Architecture Part 7-11: Lighting Device Control Protocol - Switch Power ServicePublication
PD CLC/TR 50607-10 Satellite signal distribution over a single coaxial cable - Part 10: Implementation guidelineApproval
PD IEC/TR 61156-1-6 Ed1.0 pair/quad cables for digital communications Part 1-6: Exploratory DC-resistance values of floor-wiring and work-area cables for digital communicationsAccepted
PD IEC/TR 61998 Ed. 1 Model and framework for standardization in multimedia equipment andsystemsAccepted
PD IEC/TR 62153-4-16 Ed1.0 METALLIC COMMUNICATION CABLE TEST METHODS Part 4-16: Extension of the frequency range to higher frequencies for transfer impedance and to lower frequencies for screening attenuation measurements using the triaxial set-upApproval
PD IEC/TS 62153-4-1 Metallic communication cable test methods Part 4-1: Introduction to Electromagnetic (EMC) Test MethodsPublication
PD IEC/TS 62702-2 Audio Archive System Part 2: Audio data preservation (TA6)Public Comment
PD IEC/TS 62871-1 Ed 1.0 Professional video storage products - Tape less camera recorder using MXF file format - Encoding guidelines Part 1: MXF Operational Pattern (TA6)Publication
PD ISO/IEC/TR 11801-9903 Information technology - Generic cabling for customer premises Part 9903: Modelling of channels and links for balanced cablingAccepted

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Published standards (16)

Sort by: Reference | Title | Status

Standard referenceNameStatus
BS 4505-4:1971Digital data transmission - Basic mode control procedures. Code independent information transferWithdrawn
BS 4505-6:1976Digital data transmission - Complements to the basic mode control procedures; recovery, abort and interrupt, multiple station selectionWithdrawn
BS 4505-7:1976Digital data transmission - Basic mode control procedures; conversational information message transerWithdrawn
BS EN 61935-2:2003Generic cabling systems. Specification for the testing of balanced communication cabling in accordance with EN 50173 - Patch cords and work area cordsWithdrawn
BS 4727-3:Group 17:1994Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to telecommunications and electronics - TransmissionCurrent
BS EN 62037-3:2012Passive RF and microwave devices, intermodulation level measurement - Measurement of passive intermodulation in coaxial connectorsCurrent
BS EN 62037-4:2012Passive RF and microwave devices, intermodulation level measurement - Measurement of passive intermodulation in coaxial cablesCurrent
BS EN 62037-5:2013Passive RF and microwave devices, intermodulation level measurement - Measurement of passive intermodulation in filtersCurrent
BS EN 62037-6:2013Passive RF and microwave devices, intermodulation level measurement - Measurement of passive intermodulation in antennasCurrent
PD 6624:2000PNO-ISC/SER/002 service description number 002. Calling line identification presentation (CLIP). Calling line identification restriction (CLIR) (incorporating calling number display) supplementary servicesWithdrawn
DD ENV 41004:1992Reference configuration for connectivity relations of private telecommunication network exchangesWithdrawn
BS EN 61935-2:2010Specification for the testing of balanced and coaxial information technology cabling - Cords as specified in ISO/IEC 11801 and related standardsCurrent
BS EN 61935-2-20:2009Testing of balanced communication cabling in accordance with series EN 50173 - Patch cords and work area cords. Blank detail specification for class D applicationsCurrent
BS EN 61935-2:2005Testing of balanced communication cabling in accordance with standards series EN 50173 - Patch cords and work area cordsWithdrawn
BS EN 61603-8-1:2004Transmission of audio and/or video and related signals using infrared radiation . - Digital audio and related signalsCurrent
BS EN 61603-7:2003Transmission systems for audio and/or video and related signals using infra-red radiation - Digital audio signals for conference and similar applicationsCurrent

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