This document specifies the command set host systems use to access storage devices. It provides a common command set for systems manufacturers, system integrators, software suppliers, and suppliers of intelligent storage devices. This document maintains compatibility with the ACS-2 standard, ISO/IEC 17760-102, while providing additional functions.

  • Standard
    554 pages
    English language
    sale 15% off

This part of IEC 61970 specifies a standard interface for exchanging dynamic model information
needed to support the analysis of the steady state stability (small-signal stability) and/or
transient stability of a power system or parts of it. The schema(s) for expressing the dynamic
model information are derived directly from the CIM, more specifically from IEC 61970-302.
The scope of this document includes only the dynamic model information that needs to be
exchanged as part of a dynamic study, namely the type, description and parameters of each
control equipment associated with a piece of power system equipment included in the steady
state solution of a complete power system network model. Therefore, this profile is dependent
upon other standard profiles for the equipment as specified in IEC 61970-452, CIM static
transmission network model profiles, the topology, the steady state hypothesis and the steadystate
solution (as specified in IEC 61970-456, Solved power system state profiles) of the power
system, which bounds the scope of the exchange. The profile information described by this
document needs to be exchanged in conjunction with IEC 61970-452 and IEC 61970-456
profiles’ information to support the data requirements of transient analysis tools. IEC 61970-456
provides a detailed description of how different profile standards can be combined to form
various types of power system network model exchanges.
This document supports the exchange of the following types of dynamic models:
• standard models: a simplified approach to exchange, where models are contained in
predefined libraries of classes interconnected in a standard manner that represent dynamic
behaviour of elements of the power system. The exchange only indicates the name of the
model along with the attributes needed to describe its behaviour.
• proprietary user-defined models: an exchange that would provide users the ability to
exchange the parameters of a model representing a vendor or user proprietary device where
an explicit description of the model is not described in this document. The connections
between the proprietary models and standard models are the same as described for the
standard models exchange. Recipient of the data exchange will need to contact the sender
for the behavioural details of the model.
This document builds on IEC 61970-302, CIM for dynamics which defines the descriptions of
the standard dynamic models, their function block diagrams, and how they are interconnected
and associated with the static network model. This type of model information is assumed to be
pre-stored by all software applications hence it is not necessary to be exchanged in real-time
or as part of a dynamics model exchange.

  • Standard
    460 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This part of IEC 61968 specifies profiles that can be used to exchange Network Models in a
Utility or between a Utility and external applications to the utility. This document provides a list
of profiles which allow to model balanced and unbalanced distribution networks in order to
conduct network analysis (Power flow calculation). Therefore, it leverages already existing
profiles (IEC 61970-45x based on IEC 61970-301 (CIM base) or profiles based on
IEC 6196811
CIM extension for Distribution). This document reuses some profiles without any
change, or eventually extends them or restricts them. Moreover, it proposes other profiles to
reflect Distribution needs.
Use of CIM in Distribution is not a new topic. Several documents can be of interest
[13][17][18][19][20]. This document includes informative parts, as CIM model extensions, which
could be integrated in future versions of the IEC CIM Model. These extensions have been used
by some utilities for utility internal information exchange use cases and to support information
exchanges between different market participants like Transmisstion System Operators (TSO),
Distributed System Operators (DSO), Distributed Network Operators (DNO) and Significant Grid
Users (SGU) including generators and industry (see Annex J for example).

  • Standard
    374 pages
    English language
    sale 10% off
    e-Library read for
    1 day

The present document is based on requirements from ETSI TS 102 656 [2].
The present document contains handover requirements and a handover specification for the data that is identified in
national legislations on Retained Data.
The present document considers both the requesting of retained data and the delivery of the results.
The present document defines an electronic interface. An informative annex describes how this interface may be
adapted for manual techniques. Apart from in annex I, the present document does not consider manual techniques.

  • Standard
    141 pages
    English language
    sale 15% off
  • Technical specification
    141 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This version of the specification models various details of the following objects of the media library for monitoring. Library Drives Changer Devices Slots IO Slots SCSI Interfaces and SCSI and FC Target Ports Physical Tapes Physical Package Magazines In general, a CIM client can monitor the health and status of the above objects as well as get alert, status change and lifecycle CIM indications. In addition, a client can control the movement of media in a library using this specification.

  • Standard
    55 pages
    English language
    sale 15% off
  • Draft
    55 pages
    English language
    sale 15% off

Thie ISO/IEC 24775-4:2021 defines an interface for the secure, extensible, and interoperable management of a distributed and heterogeneous storage system. This interface uses an object-oriented, XML-based, messaging-based protocol designed to support the specific requirements of managing devices and subsystems in this storage environment. Using this protocol, this e ISO/IEC 24775-4:2021 describes the information available to a WBEM Client from an SMI-S compliant WBEM Server.

  • Standard
    946 pages
    English language
    sale 15% off
  • Draft
    946 pages
    English language
    sale 15% off

The Storage Management Technical Specification, Part 6 Fabric defines management profiles for Autonomous (top level) profiles for programs and devices whose central function is providing support for storage networking. This version of Storage Management Technical Specification, Part 6 Fabric includes these autonomous profiles: Fabric This profile defines the model and functions of a storage network including topology and zoning control. Switch This profile defines the model and functions of a Fibre Channel Switch including state, status, and control of the device and it’s connections and product information, Extender This profile defines the model and functions of a networking device that allows for fibre channel to be extended over other networks, and specifically over IP (FCIP).

  • Standard
    186 pages
    English language
    sale 15% off
  • Draft
    186 pages
    English language
    sale 15% off

The host-base storage portion of the Storage Management Technical Specification defines management profiles for autonomous, component and abstract profiles for management of host-based storage devices. The autonomous profiles describe the management of a stand-alone host-based storage entity. The component profiles describe management of aspects of host-based storage entities that may be used by other autonomous profiles. Finally, this section describes abstract profiles that may be used as a basis for creating additional Host-based autonomous profiles. This version of the Host-based Storage portion of the Storage Management Technical Specification includes autonomous profiles: "The Host Discovered Resources Profile This profile defines the model for the storage devices presented to an operating system running on a host computer system. In addition, this profile describes the map of storage associated to a host-computer system that a client application can discover. "The Fibre Channel HBA Profile This profile defines the model and functions of a Fibre Channel HBA that exports block storage to a host computer system from a SAN device (Fibre Channel switch, array, tape library, etc.). iSCSI Initiator Profile This profile defines the model and functions necessary to manage an iSCSI initiator. Component profiles used by autonomous profiles to describe aspects of host-based storage elements and services. The component profiles defined in this version of the specification include: Host Hardware RAID Controller Profile This profile defines the model and functions of a host-based RAID controller that exports block storage to a host computer system from locally attached storage devices (internal hard drives, JBODs, etc.) Storage HBA Profile This profile defines the model and functions of a SAS, SATA, SPI, or Fibre Channel HBA that exports storage to a host computer system from a SAN device (Fibre Channel switch, array, tape library, etc.). Disk Partition Profile The Disk Partition profile models partition (or slice) configuration services provided by operating systems on some platforms. SB Multipath Management Profile The SB Multipath Management Profile models paths (connections between host controllers and device ports) for environments supporting the SB (Single Byte) command protocol. SCSI Multipath Management Profile The SCSI Multipath Management profile models paths (connections between host controllers, device ports, and logical units) for environments supporting the SCSI command protocol.

  • Standard
    165 pages
    English language
    sale 15% off
  • Draft
    165 pages
    English language
    sale 15% off

The ISO/IEC 24775-1:2021 defines an interface for the secure, extensible, and interoperable management of a distributed and heterogeneous storage system. This interface uses an object-oriented, XML-based, messaging-based protocol designed to support the specific requirements of managing devices and subsystems in this storage environment. Using this protocol, this ISO/IEC 24775-1:2021Â describes the information available to a WBEM Client from an SMI-S compliant WBEM Server

  • Standard
    21 pages
    English language
    sale 15% off
  • Draft
    21 pages
    English language
    sale 15% off

Storage Management Technical Specification, Part 2 Common Architecture, 1.8.0 Rev 4 defines the core architecture and protocols in SMI-S. The components of SMI-S architecture include: Transport - communicating management information between constituents of the management system Health and fault management - detecting failures through monitoring the state of storage components General information about the object model Names - how SMI-S uses names to allow applications to correlate across SMI-S and to other standards Standard messages - how exceptions are presented to client applications Service discovery - techniques clients use to discover SMI-S services Installation and upgrade - recommendations for implementations Compliance - requirement for compliance to the standard

  • Standard
    377 pages
    English language
    sale 15% off
  • Draft
    377 pages
    English language
    sale 15% off

Storage Management Technical Specification, Part 3 Common Profiles, 1.8.0 Rev 4 defines profiles that are supported by profiles defined in the other parts of this standard. The first few clauses provide background material that helps explain the purpose and profiles. Common port profiles are grouped together since they serve as transport-specific variations of a common model. The port profiles are followed by other common profiles.

  • Standard
    352 pages
    English language
    sale 15% off
  • Draft
    352 pages
    English language
    sale 15% off

Storage Management Technical Specification, Part 2 Common Architecture, 1.8.0 Rev 4 defines the core architecture and protocols in SMI-S. The components of SMI-S architecture include: Transport - communicating management information between constituents of the management system Health and fault management - detecting failures through monitoring the state of storage components General information about the object model Names - how SMI-S uses names to allow applications to correlate across SMI-S and to other standards Standard messages - how exceptions are presented to client applications Service discovery - techniques clients use to discover SMI-S services Installation and upgrade - recommendations for implementations Compliance - requirement for compliance to the standard

  • Standard
    192 pages
    English language
    sale 15% off
  • Draft
    192 pages
    English language
    sale 15% off

ISO/IEC 14763-4:2021(E) specifies the measurement of two- and four-pair balanced cabling of a) end-to-end (E2E) link Class D, E and EA; b) modular plug terminated links (MPTLs) of Class D, E, EA, F, FA and of Class I and II; c) direct attach cabling of Class D, E, EA, F, FA and of Class I and II. The free connectors which terminate two and four pairs in field and laboratory conditions are included. This second edition cancels and replaces the first edition published in 2018. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: • measurement of the transmission performance of modular plug terminated link (MPTL) and direct attach cabling were added. • Additional requirements of test head designs of E2E link were introduced.

  • Standard
    18 pages
    English language
    sale 15% off

ISO/IEC 14763-4:2021 (E) specifies the measurement of two- and four-pair balanced cabling of
a) end-to-end (E2E) link Class D, E and EA;
b) modular plug terminated links (MPTLs) of Class D, E, EA, F, FA and of Class I and II;
c) direct attach cabling of Class D, E, EA, F, FA and of Class I and II.
The free connectors which terminate two and four pairs in field and laboratory conditions are included.
This second edition cancels and replaces the first edition published in 2018. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
• measurement of the transmission performance of modular plug terminated link (MPTL) and direct attach cabling were added.
• Additional requirements of test head designs of E2E link were introduced.

  • Standard
    18 pages
    English language
    sale 15% off

ISO/IEC 11801-9903:2021 (E) establishes a matrix-model for formulating limits for mixed mode parameters within and between two pairs of balanced cabling. This is for the purpose of supporting new, improved balanced cabling channel and link specifications.

  • Technical specification
    48 pages
    English language
    sale 15% off

ISO/IEC 11801-9903:2021 establishes a matrix-model for formulating limits for mixed mode parameters within and between two pairs of balanced cabling. This is for the purpose of supporting new, improved balanced cabling channel and link specifications.

  • Technical specification
    48 pages
    English language
    sale 15% off

IEC 62680-1-2:2021 defines a power delivery system covering all elements of a USB system including: Hosts, Devices, Hubs, Chargers and cable assemblies. This specification describes the architecture, protocols, power supply behavior, connectors and cabling necessary for managing power delivery over USB at up to 100W. This specification is intended to be fully compatible and extend the existing USB infrastructure. It is intended that this specification will allow system OEMs, power supply and peripheral developers adequate flexibility for product versatility and market differentiation without losing backwards compatibility.
This fourth edition cancels and replaces the fourth edition published in 2019 and constitutes a technical revision.
It is also identified as USB Power Delivery Specification, Revision 3.0, Version 2.0
This updated release of the USB PD specification was made to incorporate all the ECNs that were made to USB PD 3.0, V1.2. This makes a full completed printed specifications with all ECNs incorporated into a hard copy specification.

  • Standard
    1457 pages
    English and French language
    sale 15% off

IEC 63245-1:2021 specifies requirements for spatial wireless power transfer based on multiple magnetic resonances (SWPT-MMR), which is a non-radiative wireless power transfer (WPT). This document contains two categories of requirements: general requirements and functional requirements. The general requirements cover charging procedures and charging zones. The functional requirements cover each component of a SWPT-MMR system, such as transmitter coils.

  • Standard
    32 pages
    English and French language
    sale 15% off

IEC 62680-1-3:2021 defines the USB Type-C™ receptacles, plug and cables.
The USB Type-C Cable and Connector Specification defines a new receptacle, plug, cable and detection mechanisms that are compatible with existing USB interface electrical and functional specifications. This specification covers the following aspects that are needed to produce and use this new USB cable/connector solution in newer platforms and devices, and that interoperate with existing platforms and devices:
- USB Type-C receptacles, including electro-mechanical definition and performance requirements
- USB Type-C plugs and cable assemblies, including electro-mechanical definition and performance requirements
- USB Type-C to legacy cable assemblies and adapters
- USB Type-C-based device detection and interface configuration, including support for legacy connections
- USB Power Delivery optimized for the USB Type-C connector.
This specification is intended as a supplement to the existing USB 2.0, USB 3.1 and USB Power Delivery specifications. It addresses only the elements required to implement and support the USB Type-C receptacles, plugs and cables.
Normative information is provided to allow interoperability of components designed to this specification. Informative information, when provided, may illustrate possible design implementations.
IEC 62680-1-3:2021 cancels and replaces the third edition published in 2018 and constitutes a technical revision.
New release primarily for enabling USB4 over USB Type-C connectors and cables. Also includes incorporation of all approved ECNs as of the revision date plus editorial clean-up.

  • Standard
    792 pages
    English and French language
    sale 15% off

This standard describes the physical interface portions of high performance optical link variants that support the higher level Fibre Channel protocols including FC-FS-4 (reference [1]) and FC-FS-5 (reference [2]). FC-PI-7 specifies 64GFC. 32GFC and 128GFC are described in FC-PI-6 (reference [3]) and FC-PI- 6P (reference [4]), respectively.16GFC, 8GFC and 4GFC are described in FC-PI-5 (reference [5]).

  • Standard
    45 pages
    English language
    sale 15% off
  • Standard
    45 pages
    English language
    sale 15% off

This part of IEC 62656 specifies a web service interface to exchange data parcel(s)
conformant to IEC 62656-1, between a parcel server and a parcel client or between parcel
servers. This interface comprises three basic services: a registration service, resolution
service and subscription service.
This document includes the following:
– holistic use scenario;
– detailed specification of the three basic services;
– JSON [1] and XML [5] notation schemas for data parcel(s).
The following items are outside the scope of this document:
– user identification and authorization;
– query language for a data parcel;
– transportation protocol;
– data and communication security techniques.

  • Standard
    79 pages
    English language
    sale 10% off
    e-Library read for
    1 day

The scope of this part of IEC 61968 is the description of a set of functions that are needed for
enterprise integration of DERMS functions. These exchanges are most likely between a DERMS
and a DMS. However, since this is an enterprise integration standard which may leverage
IEC 61968-100:2013 for application integration (using web services or JMS) or other looselycoupled
implementations, there are no technical limitations for systems with which a DERMS
might exchange information. Also, it should be noted that a DERMS might communicate with
individual DER using a variety of standards and protocols such as IEC 61850, IEEE 2030.5,
Distribution Network Protocol (DNP), Sunspec Modbus, or perhaps Open Field Message Bus
(OpenFMB). One role of the DERMS is to manage this disparity and complexity of
communications on the behalf of the system operator. However, the communication to individual
DER is out of scope of this standard. Readers are invited to look to those standards to
understand communication to individual DERs' smart inverter.
The scope will be limited to the following use case categories:
• DER group creation – a mechanism to manage DER in aggregate
• DER group maintenance – a mechanism to add, remove, or modify the members and/or
aggregated capabilities of a given group of DER
• DER group deletion – removing an entire group
• DER group status monitoring – a mechanism for quantifying or ascertaining the current
capabilities and/or status of a group of DER
• DER group forecast – a mechanism for predicting the capabilities and/or status of a group
of DER for a given time period in the future
• DER group dispatch – a mechanism for requesting that specified capabilities of a group of
DER be dispatched to the grid
• DER group voltage ramp rate control – a mechanism for requesting that a DER group
following a ramp rate curve
• DER group connect/disconnect – a mechanism to request that DER either isolate
themselves, or reconnect to the grid as needed

  • Standard
    53 pages
    English language
    sale 10% off
    e-Library read for
    1 day

The common information model (CIM) is an abstract model that represents all the major objects
in an electric utility enterprise typically involved in utility operations. By providing a standard
way of representing power system resources as object classes and attributes, along with their
relationships, the CIM facilitates the integration and interoperability of network applications
developed independently by different vendors, between entire systems running network
applications developed independently, or between a system running network applications and
other systems concerned with different aspects of power system operations, such as generation
or distribution management. SCADA is modelled to the extent necessary to support power
system simulation and inter-control centre communication. The CIM facilitates integration by
defining a common language (i.e. semantics) based on the CIM to enable these applications or
systems to access public data and exchange information independent of how such information
is represented internally.
The object classes represented in the CIM are abstract in nature and can be used in a wide
variety of applications. The use of the CIM goes far beyond its application in an EMS. This
document should be understood as a tool to enable integration in any domain where a common
power system model is needed to facilitate interoperability and plug compatibility between
applications and systems independent of any particular implementation.
Due to the size of the complete CIM, the object classes contained in the CIM are grouped into
several logical Packages, each of which represents a certain part of the overall power system
being modelled. Collections of these Packages are progressed as separate International
Standards. This document specifies a Base set of packages which provide a logical view of the
functional aspects of Energy Management System (EMS) and power system modelling
information within the electric utility enterprise that is shared between all applications. Other
standards specify more specific parts of the model that are needed by only certain applications.
Subclause 4.3 of this document provides the current grouping of packages into standards
documents.

  • Standard
    557 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This document, which is a Technical Report, explains the organization and structure of the transactive energy systems research, development, and deployment roadmap.

  • Technical report
    35 pages
    English language
    sale 15% off

ISO/IEC TR 15067-3-8:2020(E), which is a Technical Report, provides a conceptual framework for developing architectures and designing solutions related to transactive energy (TE). Transactive energy allows electricity generated locally by consumers using wind, solar, storage, etc., at homes or buildings to be sold into a competitive market. This document provides guidance for enhancing interoperability among distributed energy resources involved in energy management systems at homes and buildings. It addresses gaps identified as problematic for the industry by providing definitions of terms, architectural principles and guidelines, and other descriptive elements that present a common ground for all interested parties to discuss and advance TE. This document builds upon ISO/IEC 15067-3, with technology to accommodate a market for buying and selling electricity generated centrally or locally by consumers. The energy management agent (EMA) specified in ISO/IEC 15067-3 can represent the customer as a participant in TE. Transactive energy is important for achieving electric grid stability as power from renewable sources such as wind and solar fluctuates with time and weather.

  • Technical report
    74 pages
    English language
    sale 15% off

ISO/IEC TR 15067-3-7:2020 (E), which is a Technical Report, explains the organization and structure of the transactive energy systems research, development, and deployment roadmap.

  • Technical report
    34 pages
    English language
    sale 15% off

ISO/IEC TR 15067-3-8:2020 (E), which is a Technical Report, provides a conceptual framework for developing architectures and designing solutions related to transactive energy (TE). Transactive energy allows electricity generated locally by consumers using wind, solar, storage, etc., at homes or buildings to be sold into a competitive market. This document provides guidance for enhancing interoperability among distributed energy resources involved in energy management systems at homes and buildings. It addresses gaps identified as problematic for the industry by providing definitions of terms, architectural principles and guidelines, and other descriptive elements that present a common ground for all interested parties to discuss and advance TE.
This document builds upon ISO/IEC 15067-3, with technology to accommodate a market for buying and selling electricity generated centrally or locally by consumers. The energy management agent (EMA) specified in ISO/IEC 15067-3 can represent the customer as a participant in TE. Transactive energy is important for achieving electric grid stability as power from renewable sources such as wind and solar fluctuates with time and weather.

  • Technical report
    74 pages
    English language
    sale 15% off

This specification is intended as an extension to the existing [USB 2.0], [USB 3.2], [USB Type-C
1.3] and [USBBC 1.2] specifications. It addresses only the elements required to implement
USB Power Delivery. It is targeted at power supply vendors, manufacturers of [USB 2.0], [USB
3.2], [USB Type-C 1.3] and [USBBC 1.2] Platforms, Devices and cable assemblies.
Normative information is provided to allow interoperability of components designed to this
specification. Informative information, when provided, illustrates possible design
implementation.

  • Standard
    541 pages
    English language
    sale 10% off
    e-Library read for
    1 day

The present document is based on requirements from ETSI TS 102 656 [2].
The present document contains handover requirements and a handover specification for the data that is identified in
national legislations on Retained Data.
The present document considers both the requesting of retained data and the delivery of the results.
The present document defines an electronic interface. An informative annex describes how this interface may be
adapted for manual techniques. Apart from in annex I, the present document does not consider manual techniques.

  • Standard
    141 pages
    English language
    sale 15% off
  • Technical specification
    141 pages
    English language
    sale 10% off
    e-Library read for
    1 day

The present document defines an information model and protocol for generalized reconfigurable radio frequency
interface for reconfigurable REs except for reconfigurable mobile devices which are covered in [i.7] to [i.12]. The work
is based on the Use Cases defined in ETSI TR 103 585 [i.1], on the system requirements defined in ETSI
EN 303 641 [1] and on the radio reconfiguration related architecture for reconfigurable RE defined in ETSI
EN 303 648 [i.2].
The present document will be based on ETSI EN 303 146-2 [i.10] and provide a generalized interface definition for the
generalized Reconfigurable Radio Frequency Interface.

  • Standard
    36 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Standard
    36 pages
    English language
    sale 15% off
  • Standard
    36 pages
    English language
    sale 15% off

The scope of the present document is to define the generalized Radio Programming Interface (gRPI) for radio
equipment reconfiguration except for reconfigurable mobile devices which are covered in [i.4] to [i.9]. The work is
based on the Use Cases defined in ETSI TR 103 585 [i.1], on the system requirements defined in ETSI EN 303 641 [1]
and on the radio reconfiguration related architecture for radio equipment defined in ETSI EN 303 648 [i.2].
The present document will be based on ETSI EN 303 146-4 [i.9] and provide a generalized interface definition for the
generalized Radio Programming Interface (gRPI).

  • Standard
    42 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Standard
    42 pages
    English language
    sale 15% off
  • Standard
    42 pages
    English language
    sale 15% off

The present document defines an information model and protocol for multiradio interface for reconfigurable RE except
for reconfigurable mobile devices which are covered in [i.6] to [i.11]. The work is based on the Use Cases defined in
ETSI TR 103 585 [i.1], on the system requirements defined in ETSI EN 303 641 [1] and on the radio reconfiguration
related architecture for reconfigurable RE defined in ETSI EN 303 648 [i.2].
The present document is based on ETSI EN 303 146-1 [i.8] and provide a generalized interface definition for the
generalized Software Reconfiguration Architecture.

  • Standard
    34 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Standard
    34 pages
    English language
    sale 15% off
  • Standard
    34 pages
    English language
    sale 15% off

The scope of the present document is to define an information model and protocol for unified radio application interface
for radio equipment reconfiguration except for reconfigurable mobile devices which are covered in [i.6] to [i.11]. The
work is based on the Use Cases defined in ETSI TR 103 585 [i.1], on the system requirements defined in ETSI
EN 303 641 [1] and on the radio reconfiguration related architecture for reconfigurable RE defined in ETSI
EN 303 648 [i.2].
The present document will be based on ETSI EN 303 146-3 [i.10] and provide a generalized interface definition for the
generalized Unified Radio Application Interface.

  • Standard
    32 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Standard
    32 pages
    English language
    sale 15% off
  • Standard
    32 pages
    English language
    sale 15% off

This part of IEC 61968 is the first in a series that, taken as a whole, defines interfaces for the
major elements of an interface architecture for power system management and associated
information exchange.
This document identifies and establishes recommendations for standard interfaces based on
an Interface Reference Model (IRM). Subsequent clauses of this document are based on each
interface identified in the IRM. This set of standards is limited to the definition of interfaces.
They provide for interoperability among different computer systems, platforms, and languages.
IEC 61968-100 gives recommendations for methods and technologies to be used to
implement functionality conforming to these interfaces.
As used in IEC 61968, distribution management consists of various distributed application
components for the utility to manage electrical distribution networks. These capabilities
include monitoring and control of equipment for power delivery, management processes to
ensure system reliability, voltage management, demand-side management, outage
management, work management, network model management, facilities management, and
metering. The IRM is specified in Clause 3. The IRM defines the high-level view of the TC 57
reference architecture and the detailed in the relevant 61968 series, 61970 series or 62325
series. The goal of the IRM is to provide a common relevant context view for TC 57 that
covers domains like transmission, distribution, market, generation, consumer, regional
reliability operators, and regulators.

  • Standard
    106 pages
    English language
    sale 10% off
    e-Library read for
    1 day

ISO/IEC TR 11801-9909:2020, which is a Technical Report, covers evaluation and recommendations for achieving extended reach, greater than 30 m, for 25 Gbit/s applications over balanced cabling channels. This document covers channel reference implementations, based on Category 8.1 and Category 8.2, 2 000 MHz, components. The channel and component category specifications covered in this document are not intended to be normative.

  • Technical report
    21 pages
    English language
    sale 15% off

ISO/IEC TR 11801-9910:2020, which is a Technical Report, provides definitions for, and examples of, modular plug terminated link configurations. This document provides performance specifications for Classes D, E, EA, F, FA, I and II modular plug terminated links. Test methods are provided in Clause 8 and are specified in ISO/IEC 14763-4

  • Standard
    12 pages
    English language
    sale 15% off

ISO/IEC TR 11801-9909:2020, which is a Technical Report, covers evaluation and recommendations for achieving extended reach, greater than 30 m, for 25 Gbit/s applications over balanced cabling channels.
This document covers channel reference implementations, based on Category 8.1 and Category 8.2, 2 000 MHz, components.
The channel and component category specifications covered in this document are not intended to be normative.

  • Technical report
    21 pages
    English language
    sale 15% off

ISO/IEC TR 11801-9910:2020, which is a Technical Report, provides definitions for, and examples of, modular plug terminated link configurations.
This document provides performance specifications for Classes D, E, EA, F, FA, I and II modular plug terminated links.
Test methods are provided in Clause 8 and are specified in ISO/IEC 14763-4

  • Technical report
    12 pages
    English language
    sale 15% off

The Audio Device Class Definition applies to all devices or functions embedded in composite devices that are
used to manipulate audio, voice, and sound-related functionality. This includes both audio data (analog and
digital) and the functionality that is used to directly control the audio environment, such as Volume and Tone
Control. The Audio Device Class does not include functionality to operate transport mechanisms that are
related to the reproduction of audio data, such as tape transport mechanisms or CD-ROM drive control.

  • Standard
    154 pages
    English language
    sale 10% off
    e-Library read for
    1 day

The USB Audio Device Class Definition for Basic Audio Functions applies to all USB Audio Functions that are
based on the Universal Serial Bus Device Class Definition for Audio Devices Release 3.0. It defines baseline audio
functionality for all ADC 3.0 compliant Hosts and Devices.

  • Standard
    45 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This document is the Release 3.0 of this device class definition.

  • Standard
    17 pages
    English language
    sale 10% off
    e-Library read for
    1 day

The present document is based on requirements from ETSI TS 102 656 [2].
The present document contains handover requirements and a handover specification for the data that is identified in national legislations on Retained Data.
The present document considers both the requesting of retained data and the delivery of the results.
The present document defines an electronic interface. An informative annex describes how this interface may be adapted for manual techniques. Apart from in annex I, the present document does not consider manual techniques.

  • Standard
    140 pages
    English language
    sale 15% off
  • Technical specification
    140 pages
    English language
    sale 10% off
    e-Library read for
    1 day

The intention of this document is to describe in detail all the Audio Data Formats that are supported by the
Audio Device Class. This document is considered an integral part of the Audio Device Class Specification,
although subsequent revisions of this document are independent of the revision evolution of the main USB
Audio Specification. This is to easily accommodate the addition of new Audio Data Formats without impeding
the core USB Audio Specification.

  • Standard
    29 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This standard specifies interchange and arithmetic formats and methods for binary and decimal floating-point arithmetic in computer programming environments. This standard specifies exception conditions and their default handling. An implementation of a floating-point system conforming to this standard may be realized entirely in software, entirely in hardware, or in any combination of software and hardware. For operations specified in the normative part of this standard, numerical results and exceptions are uniquely determined by the values of the input data, sequence of operations, and destination formats, all under user control.

  • Standard
    74 pages
    English language
    sale 15% off

IEC 62386-105:2020 applies to control gear and control devices. Typically, a bus unit according to IEC 62386 (all parts) contains firmware. There are circumstances where it might be necessary to change the firmware after production or shipping of the product. For example if the bus unit does not operate as intended. In such a case, a firmware update of a bus unit via the interface is beneficial. This firmware update process is primarily designed to be a bug fix process, not a feature extension process. Nevertheless the firmware update process can be used for feature extensions. But it is important that the risk of negative effects to the complete system is considered in detail.

  • Standard
    27 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Technical specification
    11 pages
    English language
    sale 15% off