Hlavní oblasti

Oblast zaměření: Elektromechanické součástky
Komise : IEC/SC 48B (Electrical connectors)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 29.02.2024
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This document covers shielded and unshielded free and fixed connectors, circular or rectangular, for balanced single-pair data transmission, with current-carrying capacity.

It also covers the portion for balanced single-pair data transmission of combined, shielded or unshielded, free and fixed connectors, circular or rectangular, having additional contacts for power transmission, whose performance requirements are described in a detail specification of the IEC 63171-X series, (type X connectors), or in a separate document, either IEC detail specification or manufacturer’s specification.

It specifies the IEC 63171 series’ – or of other document referencing it – common mechanical, electrical and transmission characteristics and environmental requirements, as well as required test specifications.

This document does not describe a specific mating interface. Detail specifications of mating interfaces complying with this document can be found in the family of detail specification standards IEC 63171-X (type X connectors) or in a separate document, either IEC detail specification or manufacturer’s specification.

Within their own type, the shielded and unshielded connectors are interoperable for their transmission performance and can be exchanged, though the shielded version has improved alien crosstalk and coupling attenuation properties.

Single-pair connectors of this series might be grouped to one body of multipole connectors or combined with other connectors, e.g., power connectors, also known as combined (data or signal, and power) connectors.

Komise : IEC/TC 121 (Switchgear and controlgear and their assemblies for low voltage)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 29.02.2024
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This document specifies the functional safety and reliability data model descriptions for low-voltage switchgear and controlgear to be used by engineering tools for the design of safety related control systems according to IEC 62061, IEC 61508-2 and ISO 13849-1, and for dependability analysis of electrotechnical systems.

This dictionary is used to facilitate the exchange between computers of data characterizing low-voltage switchgear and controlgear.

Each property has an unambiguously defined meaning and naming, and where relevant, a defined value list, a defined format and a defined unit.

The data models described in this document are intended to complement the product catalogue data defined by IEC 62683-1 DB.

This document does not cover:

exchange format such as defined in VDMA 66413,

explosive atmosphere applications,

manufacturer specific features.

Komise : ISO/IEC/JTC 1/SC 25 (Interconnection of information technology equipment)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 29.02.2024
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This part of ISO/IEC 15067 focuses on a model of a system in homes and buildings that can manage energy consumption and generation by devices on premises dynamically in response to electricity availability from:

sources within the home or building such as solar panels, wind turbines, or storage (stationary or mobile),

neighbourhood microgrids,

transactive energy,

energy aggregators, and

public utilities.

This document specifies a model including a framework and methods for energy management consisting of interconnected elements that can be configured to support various methods for a Home Electronic System (HES) energy management system. The methods specified are intended to be generic and representative of a wide range of situations. This part of ISO/IEC 15067 applies to the customer grid-edge portion of the electricity grid (within a home or building) and applies even if the consumer has sufficient local power generation to operate without connecting to a public utility.

This document includes an energy management model that balances power supplied from internal and external sources with demand from appliances and electric vehicle chargers. The model offers flexibility for locating the energy management equipment in a stand-alone product, embedded in consumer electronics, or hosted in a gateway. This gateway may be a generic communications interface between a home network and an external network, an energy management gateway designed for handling energy-related data, or the HES gateway specified in the ISO/IEC 15045 series.

This model specifies a local controller that achieves the allocation of power according to available supplies, consumer preferences for appliance operation, and power requirements of these appliances within constraints set by the consumer. Such constraints are typically financial (a budget for electricity), but may also include goals such as using green sources and minimising their impact on climate change. This controller is called the Energy Management Agent (EMA) since it acts as an agent for the consumer. This model accommodates an EMA with technology of artificial intelligence as may be needed to facilitate energy management.

Komise : IEC/SC 46A (Coaxial cables)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 5.03.2024
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This part of IEC 61196 applies to coaxial communication cables. It specifies test methods for determining the withstand voltage of the dielectric of coaxial cables. It is intended to detect the flaws in the dielectric of finished coaxial cables.

The test procedures for the cables with special structure are specified in Annex A accordingly.

Oblast zaměření: Řízení procesů
Komise : IEC/SC 65E (Devices and integration in enterprise systems)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 5.03.2024
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IEC 61987-1 defines a generic structure in which product features of industrial process measurement devices shall be arranged, in order to facilitate the understanding of product descriptions when they are transferred from one party to another. It applies to the production of catalogues supplied by the manufacturer of such devices and helps the user to formulate his requirements.

IEC 61987-1 shall also serve as a reference document for all future standards which are concerned with process measuring equipment.

In addition, IEC 61987-1 also provides a basic structure for the production of further standards listing the properties of process control equipment, for example, for actuators and infrastructure devices.

Komise : IEC/CIS/A (Radio-interference measurements and statistical methods)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 5.03.2024
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This part of CISPR 16 specifies the characteristics and performance of equipment for the measurement of radiated disturbances in the frequency range 9 kHz to 18 GHz. Specifications for antennas and test sites are included.

NOTE In accordance with IEC Guide 107, CISPR 16-1-4 is a basic EMC publication for use by product committees of the IEC. As stated in Guide 107, product committees are responsible for determining the applicability of the EMC standard. CISPR and its sub-committees are prepared to cooperate with product committees in the evaluation of the value of particular EMC tests for specific products.

The requirements of this publication apply at all frequencies and for all levels of radiated disturbances within the CISPR indicating range of the measuring equipment.

Methods of measurement are covered in Part 2-3, further information on radio disturbance is given in Part 3, and uncertainties, statistics, and limit modelling are covered in Part 4 of CISPR 16.

Oblast zaměření: Polovodiče
Komise : IEC/TC 110 (Electronic displays)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 5.03.2024
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This part of IEC 62341 specifies the standard measurement conditions and measurement methods for determining the optical characteristics of OLED display with under screen camera, other under screen features, such as under screen fingerprint, under screen TOF can also be applied. This document applies to OLED displays such as mobile phone, monitor and TV which with under screen feature.

NOTE Under screen feature need the display to be partially transparent and partially non-transparent, and this can be achieved by only certain types of display technology, for example OLED. This document mainly focuses on OLED display with under screen feature.

Oblast zaměření: Elektrická příslušenství
Komise : IEC/SC 23B (Plugs, socket-outlets and switches)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 12.03.2024
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IEC 60884-1:2022, Clause 1 is replaced by the following:

This document applies to socket-outlets for furniture for AC only, with or without earthing contact, with or without supply cable, with a rated voltage greater than 50 V but not exceeding 440 V and a rated current not exceeding 32 A, intended for household and similar purposes, either indoors or outdoors.

This document covers socket-outlets for furniture which are intended to be built into or fixed into furniture and are not intended to be moved from one place to another without removing the fixing means.

NOTE 1 The furniture on which the socket-outlet is fixed can be movable.

This document covers socket-outlets for furniture which are intended to be connected to the electrical installation either permanently, e.g. by means of an installation coupler according to IEC 61535, or by means of a plug.

The rated current is limited to 16 A maximum for socket-outlets for furniture provided with
screwless-type terminals.

This document covers only those requirements for mounting boxes which are necessary for the tests on the socket-outlet for furniture.

NOTE 2 Requirement for general purpose mounting boxes are given in IEC 60670-1.

This document does not cover socket-outlets for appliances covered by IEC 60884-2-2.

This document does not cover portable accessories such as:

Adaptors covered by IEC 60884-2-5;

Cord extension sets covered by IEC 60884-2-7;

Cable reels covered by IEC 61242.

Socket-outlets for furniture complying with this document are suitable for use at ambient temperatures not normally exceeding +40 °C, but their average temperature over a period of 24 h does not exceed +35 °C, with a lower limit of the ambient air temperature of –5 °C.

In locations where special conditions prevail, such as in ships, vehicles and the like and in hazardous locations, for example where explosions are liable to occur, additional requirements can be applicable.

Annex D (informative) of IEC 60884-1 gives additional tests for socket-outlets for furniture intended to be used with AWG cables.

Annex E (informative) of IEC 60884-1 gives additional tests to be applied during the production of crimped connections in socket-outlets for furniture.

Annex F (normative) of IEC 60884-1 gives additional requirements for socket-outlets for furniture provided with insulation-piercing terminals.

Annex G (informative) of IEC 60884-1 gives additional tests and specifications for socket-outlets for furniture intended to be used in ambient temperatures below -5 °C down to and including -45 °C.

Annex H (informative) of IEC 60884-1 gives additional tests and specifications for socket-outlets for furniture intended to be used in ambient temperatures above +40 °C up to and including +70 °C.

Oblast zaměření: Spolehlivost
Komise : IEC/TC 56 (Dependability)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 12.03.2024
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This standard provides guidance on current knowledge and practice concerning dependability in an operational environment, in terms of the humans, teams and organizations involved in conducting the work. It is part of a suite of IEC standards that are intended to address the dependability of both the technical and human elements of equipment and organizations. 

The document describes the human elements of a typical operational system, and the importance of those elements to overall dependability. It also describes the means of assessing how well these elements are functioning, and general concepts on how the reliability of humans might be improved.  These elements typically include the individual workers, the groups or teams into which they are organised, the interfaces between humans and technical systems, and the overall organization.

The following guidance is applicable to any industry that depends on human-systems interactions involving the technology, software, or systems of work required to support the production and safety objectives of an organization. This standard primarily addresses complex technical systems, but some parts are also applicable to the manufacturing of industrial and consumer products. Principles for design of the human-machine interface (usability) are described, and further information can be found in the technical literature and in relevant product standards. Although this document does not specifically cover worker health or safety, the application of this standard can raise related issues, particularly in process safety, which is closely associated with system reliability.

Komise : IEC/SC 61C (Safety of refrigeration appliances for household and commercial use)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 12.03.2024
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This clause of Part 1 is replaced by the following.

This part of IEC 60335 deals with the safety of sealed (hermetic and semi-hermetic type) motor-compressors, their protection and control systems, if any, which are intended for use in equipment for household and similar purposes and which conform with the standards applicable to such equipment. It applies to motor-compressors tested separately, under the most severe conditions that may be expected to occur in normal use, their rated voltage being not more than 250 V for single-phase motor-compressors and 600 V for multi-phase, 600 V direct-current (DC) motor-compressors.

This standard also covers

multi-speed motor-compressors, that are motor-compressors, the speed of which can be set to different values;

variable capacity motor-compressors that are motor-compressors where the capacity of the compressor is controlled at fixed speeds.

NOTE 101 Examples of equipment which contain motor-compressors are

tumble dryers (IEC 60335-2-11);

refrigerating appliances, ice-cream appliances and ice-makers (IEC 60335-2-24);

electrical heat pumps, air-conditioners and dehumidifiers (IEC 60335-2-40);

commercial dispensing appliances and vending machines (IEC 60335-2-75);

commercial refrigerating appliances and ice-makers with an incorporated or remote refrigerant unit or compressor (IEC 60335-2-89);

safety requirements for electrical equipment for measurement, control, and laboratory use – Particular requirements for refrigerating equipment (IEC 61010-2-011);

professional ice-cream makers (IEC 60335-2-118);

professional systems and heat pumps (ISO 5149-2);

This standard does not supersede the requirements of standards relevant to the particular appliance in which the motor-compressor is used. However, if the motor-compressor type used complies with this standard, the tests for the motor-compressor specified in the particular appliance standard may not need to be made in the particular appliance or assembly. If the motor-compressor control system is associated with the particular appliance control system, additional tests could be necessary on the final appliance.

So far as is practical, this standard deals with the common hazards presented by motor-compressors used in appliances which are encountered by all persons in and around the home. However, it does not in general take into account

the use of appliances by young children or infirm persons without supervision;

playing with the appliances by young children.

NOTE 102 Attention is drawn to the fact that

for motor-compressors intended to be used in appliances in vehicles or on board ships, additional require­ments could be necessary;

motor-compressors used in appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas), additional require­ments could be necessary;

in many countries, additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour and similar authorities.

 

This standard does not apply to

motor-compressors designed exclusively for industrial purposes.

Oblast zaměření: Řízení procesů
Komise : IEC/SC 65C (Industrial networks)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 12.03.2024
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This part of IEC 62657 specifies a concept and methods for central coordination (CC) of automation applications using wireless communications to extend the coexistence management according to IEC 62657-2. It establishes system elements, interfaces and relationships for a central coordination. Functions, data, and data exchange for assessing and maintaining the coexistence state are specified.

This document specifies the central coordination point (CCP) approach as one example of the usage of the formal description given in IEC 62657-3.

This document is applicable to develop, implement, or modify procedures or solutions.

This document provides requirements for automated coexistence management systems.

This document provides requirements for:

determination of the coexistence state,

automated coexistence management procedures,

CC amendments for existing wireless communication solutions,

CC functions that coordinate legacy and new wireless communication systems,

CC sequences and message formats for data exchange.

This document is not restricted to a specific radio frequency range nor is it restricted to a specific wireless communication technology.

Oblast zaměření: Vláknová optika
Komise : IEC/SC 86C (Fibre optic systems and active devices)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 12.03.2024
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This part of IEC 61280-2 defines a procedure for calculating the root-mean-square error vector magnitude of optical n-APSK signals from a set of measured symbols. It specifically defines the normalization of the reference states and a procedure for optimal scaling of the measured symbol states.

The procedure described in this document applies to single-polarized optical signals as well as to conventional polarization-multiplexed signals with independently modulated polarization tributaries. In general, it is not advisable to apply these procedures without modification to signals, in which optical amplitude, phase, and polarization state are simultaneously modulated to encode the information data.

This document does not specify any signal processing steps for extracting the symbols from the received optical signals, because these steps depend on the optical receiver and can vary with the type of the transmitted n-APSK signal. These and optional additional signal processing steps are defined in application-specific documents.

Komise : IEC/TC 116 (Safety of motor-operated electric tools)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 12.03.2024
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This clause of Part 1 is applicable except as follows:

Addition:

This part of IEC 63241 applies to jig saws and sabre saws.

Komise : IEC/TC 116 (Safety of motor-operated electric tools)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 12.03.2024
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This clause of Part 1 is applicable, except as follows:

Addition:

This document applies to circular saws.

Oblast zaměření: Ropné produkty
Komise : CEN/TC 336 (Bituminous binders)
Původce: CEN
K připomínkám do: 18.03.2024
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This document specifies a test method for the determination of per cent recovery and non-recoverable creep compliance of bitumen and bituminous binders by means of Multiple Stress Creep and Recovery (MSCR) testing. The MSCR test is conducted using the Dynamic Shear Rheometer (DSR) in creep mode at a specified temperature.

The per cent recovery at multiple stress levels is intended to determine the presence of elastic response and stress dependence of bituminous binders. The non-recoverable creep compliance at multiple stress levels is intended as an indicator for the sensitivity to permanent deformation and stress dependence of bituminous binders.

This document is applicable to un-aged, aged, stabilized and recovered bituminous binders. The test procedure in accordance with this document is not applicable for bituminous binders with particles larger than 250 μm (e.g. filler material, granulated rubber).

WARNING — The use of this document can involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this document to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use.

Oblast zaměření: Vláknová optika
Komise : IEC/SC 86B (Fibre optic interconnecting devices and passive components)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 19.03.2024
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This part of IEC 62074 applies to fibre optic wavelength division multiplexing (WDM) devices. These have all of the following general features:

·      they are passive, in that they contain no optoelectronic or other transducing elements; however they can use temperature control only to stabilize the device characteristics; they exclude any optical switching functions;

·      they have three or more ports for the entry and/or exit of optical power, and share optical power among these ports in a predetermined fashion depending on the wavelength;

·      the ports are optical fibres, or optical fibre connectors.

This document establishes uniform requirements for the following:

optical, mechanical and environmental properties

Oblast zaměření: Vláknová optika
Komise : IEC/SC 86B (Fibre optic interconnecting devices and passive components)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 19.03.2024
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This part of IEC 62074 applies to fibre optic wavelength division multiplexing (WDM) devices. These have all of the following general features:

·      they are passive, in that they contain no optoelectronic or other transducing elements; however they can use temperature control only to stabilize the device characteristics; they exclude any optical switching functions;

·      they have three or more ports for the entry and/or exit of optical power, and share optical power among these ports in a predetermined fashion depending on the wavelength;

·      the ports are optical fibres, or optical fibre connectors.

This document establishes uniform requirements for the following:

optical, mechanical and environmental properties

Oblast zaměření: Řízení procesů
Komise : IEC/SC 65E (Devices and integration in enterprise systems)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 19.03.2024
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This part of the OPC Unified Architecture defines an Information Model. The Information Model defines common ReferenceTypes.

Oblast zaměření: Řízení procesů
Komise : IEC/SC 65E (Devices and integration in enterprise systems)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 19.03.2024
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This document describes the OPC Unified Architecture (OPC UA) security model. It describes the security threats of the physical, hardware, and software environments in which OPC UA is expected to run. It describes how OPC UA relies upon other standards for security. It provides definition of common security terms that are used in this and other parts of the IEC 62541 series. It gives an overview of the security features that are specified in other parts of the series. It references services, mappings, and Profiles that are specified normatively in other parts of the 62541 series. It provides suggestions or best practice guidelines on implementing security. Any seeming ambiguity between this document and one of the other normative parts does not remove or reduce the requirement specified in the other normative part.

Note that there are many different aspects of security that have to be addressed when developing applications. However, since OPC UA specifies a communication protocol, the focus is on securing the data exchanged between applications. This does not mean that an application developer can ignore the other aspects of security like protecting persistent data against tampering. It is important that the developers look into all aspects of security and decide how they can be addressed in the application.

This document is directed to readers who will develop OPC UA applications. It is also for end Users that wish to understand the various security features and functionality provided by OPC UA. It also offers some recommendations that can be applied when deploying systems. These recommendations are generic in nature since the details would depend on the actual implementation of the OPC UA applications and the choices made for the site security.

Oblast zaměření: Řízení procesů
Komise : IEC/SC 65E (Devices and integration in enterprise systems)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 19.03.2024
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This part of the OPC Unified Architecture defines an Information Model. The Information Model describes the basic infrastructure to model state machines.

Note: In the previous version, File Transfer was in IEC 62541-5, Annex B