Industrial communication networks – High availability automation networks – Part 3: Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR)
standard by International Electrotechnical Commission, 02/25/2010
Fibre optic active components and devices – Package and interface standards – Part 10: SFF MU duplex 20-pin transceivers
standard by International Electrotechnical Commission, 02/10/2003
Maritime navigation and radiocommunication equipment and systems – Shipborne voyage data recorder (VDR) – Part 1: Voyage data recorder (VDR) – Performance requirements, methods of testing and required test results
standard by International Electrotechnical Commission, 11/21/2007
Methods of measurement for radio transmitters – Part 1: Performance characteristics of terrestrial digital television transmitters
standard by International Electrotechnical Commission, 02/16/2007
Multicore and symmetrical pair/quad cables for broadband digital communications (high bit rate digital access telecommunication networks) – Outside plant cables – Part 5-1: Filled drop cables – Blank detail specification
standard by International Electrotechnical Commission, 01/23/2006
Sound system equipment – Electroacoustical transducers – Measurement of large signal parameters
standard by International Electrotechnical Commission, 01/27/2010
Maritime navigation and radiocommunication equipment and systems -Class B shipborne equipment of the automatic identification system(AIS) – Part 1: Carrier-sense time division multiple access (CSTDMA)techniques CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 04/26/2013
Fibre optic active components and devices – Test and measurement procedures – Part 3: Optical power variation induced by mechanical disturbance in optical receptacles and transceiver interfaces
standard by International Electrotechnical Commission, 05/07/2015
Railway applications – Fixed installations – Electrical safety, earthing and the return circuit – Part 1: Protective provisions against electric shock
standard by International Electrotechnical Commission, 09/16/2013
LED modules for general lighting – Safety specifications
standard by International Electrotechnical Commission, 03/08/2018
