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DS/CLC IEC/TS 61980-3 - Electric vehicle wireless power transfer (WPT) systems – Part 3: Specific requirements for the magnetic field wireless power transfer systems
June 8, 2020 - DS

This part of IEC 61980 series, (in a first step as Technical Specification for three-year period) applies to the equipment for the magnetic field-wireless power transfer (MF-WPT) of electric power from the supply network to electric road vehicles for purposes of supplying electric...

ITU-T G.161 - Interaction aspects of signal processing network equipment
June 1, 2012 - ITU-T

The evolution towards interactive multimedia applications and implementation of new signal processing devices, both in terminals and communication networks, means that a number of sophisticated signal processing algorithms will be deployed for echo control, noise reduction, level control,...

DS/ETSI EN 300392-9V1.7.1 - Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 9: General requirements for supplementary services
May 5, 2020 - DS

The present document is applicable to any TETRA terminal equipment (Mobile Station (MS)) and to any TETRA network (Switching and Management Infrastructure (SwMI)) which support at least one TETRA Supplementary Service (SS). In addition, its routeing requirements of supplementary...

Stochastic Models in Reliability Engineering
July 30, 2020 - CRC

This book is a collective work by many leading scientists, analysts, mathematicians, and engineers who have been working at the front end of reliability science and engineering. The book covers conventional and contemporary topics in reliability science, all of which have seen extended research...

NR/L2/SIG/CAT003 - Index of Network Rail Documents Relating to Signalling Equipment
March 2, 2019 - NR

The drawings listed in some cases may not be compliant with the requirements of Railway Group Standards, Company Standards or Legislation brought into force at a date later than the issue date of the drawings. Warnings have been appended to the drawing description where these instances have been...

NR/L2/ELP/27551 - TPCMS Change Management Process
June 6, 2020 - NR

This document applies to works that create a change to the TPCMS configuration, including changes originated from electrical network diagram updates (e.g. Isolation Diagrams, Operation Diagrams, MFDs, CTDs, etc.). This document applies to: a) Organisations: Projects (e.g. Infrastructure...

UL 498D - STANDARD FOR SAFETY Attachment Plugs, Cord Connectors and Receptacles with Arcuate (Locking Type) Contacts
July 29, 2020 - UL

These requirements cover attachment plugs, receptacles, cord connectors, and inlets, with arcuate contacts (locking-type configurations), rated 20 or 30 of the non-grounding type or devices rated 15, 50 or 60 A grounding or non-grounding type. All intended for connection to a branch circuit for use...

UL 498F - STANDARD FOR SAFETY Plugs, Socket-Outlets and Couplers with Arcuate (Locking Type) Contacts
July 29, 2020 - UL

These requirements cover plugs, socket outlets (receptacles), couplers, cord connectors, and inlets, with arcuate contacts (locking-type configurations), rated 20 or 30 A grounding type only. All intended for connection to a branch circuit for use in accordance with the National Electrical Code,...

DS/ETSI EN 300392-1V1.6.1 - Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 1: General network design
May 5, 2020 - DS

The present document defines addressing for Terrestrial Trunked Radio system (TETRA) supporting Voice plus Data (V+D). It also gives background information of the air interface, the interworking between TETRA systems and to other systems via gateways, the terminal equipment interface on the...

ITU-T Y.1366.1 - Network limits for time synchronization in packet networks with full timing support from the network
March 1, 2020 - ITU-T

This Recommendation specifies the maximum network limits of phase and time error that shall not be exceeded. It specifies the minimum equipment tolerance to phase and time error that shall be provided at the boundary of packet networks at phase and time synchronization...

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