实施日期:2010-01-31
实施日期:2010-10-01
Fixes Radio Systems - Point-to-point equipment - Parameters for radio systems for transmission of digital signals operating at 32 GHz to 38 GHz
Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3: Measurements on satellite earth stations; section 14: Earth stations for satellite news gathering (SN...
Transmission and Multiplexing (TM) - Synchronous Digital Hierarchy (SDH) - Radio specific functional blocks for transmission of Mx STM-N; English version ETS 300635:19966
Audiovisual systems - Interactive Text Transmission System (ITTS) (IEC 61866:1997); German version EN 61866:1997
Transmission and Multiplexing (TM) - Generic requirements of transport functionality of equipment - Part 5-1: Plesiochronous Digital Hierarchy (PDH) path layer functions1
Field device tool (FDT) interface specification. Part 503-1:Communication implementation for common object model. IEC 61784 CP 3/1 and CP 3/2 Edition 1.0
发布日期:2009-08-18 实施日期:2009-08-01
Transmission and Multiplexing (TM) - Generic requirements of transport functionality of equipment - Part 4-2: Synchronous Digital Hierarchy (SDH) path layer functions; Implementation Conformance Statem...
Transmission and Multiplexing (TM) - Synchronous Digital Hierarchy (SDH) Network protection schemes - Automatic Protection Switch; APS protocols and operation; English version ETS 300746:1997
Field device tool (FDT) interface specification - Part 303-1: Communication profile integration - IEC 61784 CP 3/1 and CP 3/2
实施日期:2010-02-01
Television systems - Enhanced 625-line Phased Alternative Line (PAL) television - PALplus (Endorsement of the English version ETS 300731:1997 as German standard)
Optical fibre cables. Part 1-22:Generic specification. Basic optical cable test procedures. Environmental tests methods
实施日期:2012-06-12
实施日期:2013-03-06
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