Hlavní oblasti

Oblast zaměření: Elektromechanické součástky
Komise : IEC/SC 48B (Electrical connectors)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 29.06.2022
Zobraz více Zobraz méně
 

This part of IEC 61076-8 describes free and fixed 2-pole power (1P+N) plus PE circular connectors with 20 A rated current, rated voltage up to and including 300 V AC, IP65/IP67 metal housing with push-pull locking (hereinafter referred to as a connectors) for use in electrical and electronic equipment. It includes overall dimensions, interface dimensions, technical characteristics, performance requirements and test methods.

Oblast zaměření: Elektromechanické součástky
Komise : IEC/SC 48B (Electrical connectors)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 29.06.2022
Zobraz více Zobraz méně
 

This part of IEC 61076-8 describes free and fixed 2-pole circular power connectors with 40 A rated current, rated voltage up to and including 50 V AC/DC, and push-pull locking IP65/IP67 metal housings (hereinafter referred to as connectors) for use in electrical and electronic equipment. It includes overall dimensions, interface dimensions, technical characteristics, performance requirements and test methods.

Komise : CEN/TC 256 (Railway applications)
Původce: CEN
K připomínkám do: 4.07.2022
Zobraz více Zobraz méně
 

This document describes the specific ‘Design for PRM use’ requirements applying to rolling stock and the assessment of those requirements. The following applies to this document:

—    The definitions and requirements describe specific aspects of ‘Design for PRM use’ required by persons with disabilities and persons with reduced mobility as defined in the PRM TSI.

—    This document defines elements which are universally valid for obstacle-free travelling including toilets, elements for sitting, standing and moving and clearways and internal doors. The definitions and requirements of this document are to be used for rolling stock applications.

—    This document only refers to aspects of accessibility for PRM passengers; it does not define non-PRM related requirements and definitions.

—    This document assumes that the rolling stock is in its defined operating condition.

—    Where minimum or maximum dimensions are quoted these are absolute NOT nominal requirements.

—    This document is not specifically intended for Urban Rail, however these standards or clauses from these standards can be adopted by Urban Rail projects should they choose to do so.

The ‘Accessibility of persons with reduced mobility’ standard is written in two parts:

—    Part 1 contains:

—    Steps for access and egress

—    This document is Part 2 and contains:

—    Boarding aids.

Oblast zaměření: Letectví a kosmonautika
Komise : ASD-STAN (Aerospace)
Původce: CEN
K připomínkám do: 4.07.2022
Zobraz více Zobraz méně
 

This document specifies the characteristics, qualification and acceptance requirements for helical coil screw thread inserts.

It is applicable whenever referenced.

Komise : CEN/TC 256 (Railway applications)
Původce: CEN
K připomínkám do: 4.07.2022
Zobraz více Zobraz méně
 

This document describes the specific ‘Design for PRM use’ requirements applying to rolling stock and the assessment of those requirements. The following applies to this document:

—    The definitions and requirements describe specific aspects of ‘Design for PRM use’ required by persons with disabilities and persons with reduced mobility as defined in the PRM TSI.

—    This document defines elements which are universally valid for obstacle-free travelling including steps for access and egress and boarding aids. The definitions and requirements of this document are to be used for rolling stock applications.

—    This document only refers to aspects of accessibility for PRM passengers; it does not define non-PRM related requirements and definitions.

—    This document assumes that the vehicle is in the defined operating condition.

—    Where minimum or maximum dimensions are quoted these are absolute NOT nominal requirements.

—    This document is not specifically intended for Urban Rail, however these standards or clauses from these standards can be adopted by Urban Rail projects should they choose to do so.

The ‘Accessibility of persons with reduced mobility’ standard is written in two parts:

—    This document is Part 1 and contains:

—    Steps for access and egress

—    Part 2 contains

—    Boarding aids.

Komise : CEN/TC 256 (Railway applications)
Původce: CEN
K připomínkám do: 4.07.2022
Zobraz více Zobraz méně
 

This document describes the specific ‘Design for PRM use’ requirements applying to both infrastructure and rolling stock and the assessment of those requirements. The following applies to this document:

—    The definitions and requirements describe specific aspects of ‘Design for PRM use’ required by persons with disabilities and persons with reduced mobility as defined in the PRM TSI.

—    This document defines elements that are universally valid for board-free travelling including lighting, contrast, tactile feedback, transmission of visual and acoustic information. The definitions and requirements of this document cover the infrastructure and rolling stock applications.

—    This document only refers to aspects of accessibility for PRM passengers; it does not define non-PRM related requirements and definitions.

—    This document assumes that the infrastructure or rolling stock is in its defined operating condition.

—    Where minimum or maximum dimensions are quoted these are absolute NOT nominal requirements.

—    This document is not specifically intended for Urban Rail, however these standards or clauses from these standards can be adopted by Urban Rail projects should they choose to do so.

The ‘General requirements’ standard is written in three parts:

—    This document is Part 1 and contains

—    Contrast

—    Part 2 contains

—    Spoken information

—    Written information

—    Tactile information

—    Pictograms

—    Audible signals

—    Part 3 contains

—    Lighting

—    Low reflective properties

—    Transparent obstacles

—    Slip resistance

Oblast zaměření: Letectví a kosmonautika
Komise : ASD-STAN (Aerospace)
Původce: CEN
K připomínkám do: 4.07.2022
Zobraz více Zobraz méně
 

This document specifies the general conditions for test methods applicable to circuit breakers.

Komise : CEN/TC 256 (Railway applications)
Původce: CEN
K připomínkám do: 4.07.2022
Zobraz více Zobraz méně
 

This document describes the specific ‘Design for PRM use’ requirements applying to both infrastructure and rolling stock and the assessment of those requirements. The following applies to this document:

—    The definitions and requirements describe specific aspects of ‘Design for PRM use’ required by persons with disabilities and persons with reduced mobility as defined in the PRM TSI.

—    This document defines elements that are universally valid for obstacle-free travelling including lighting, contrast, tactile feedback, transmission of visual and acoustic information. The definitions and requirements of this document cover the infrastructure and rolling stock applications.

—    This document only refers to aspects of accessibility for PRM passengers; it does not define non-PRM related requirements and definitions.

—    This document assumes that the infrastructure or rolling stock is in its defined operating condition.

—    Where minimum or maximum dimensions are quoted these are absolute NOT nominal requirements.

—    This document is not specifically intended for Urban Rail, however these standards or clauses from these standards can be adopted by Urban Rail projects should they choose to do so.

The ‘General requirements’ standard is written in three parts:

—    Part 1 contains

—    Contrast

—    Part 2 contains

—    Spoken information

—    Written information

—    Tactile information

—    Pictograms

—    Audible signals

—    This document is Part 3 and contains

—    Lighting

—    Low reflective properties

—    Transparent obstacles

—    Slip resistance

Oblast zaměření: Systémy zpracování informací
Komise : CEN/TC 278 (Intelligent transport systems)
Původce: CEN
K připomínkám do: 4.07.2022
Zobraz více Zobraz méně
 

This document defines an additional data concept that can be transferred as an additional data concept as defined in EN 15722 eCall MSD, that can be transferred from a goods carrying vehicle to a PSAP in the event of a crash or emergency via an eCall communication session. Two variants are provided, one (schema A) for use where information about the goods (ADR classified or not) is known in the eCall device; the second variant (schema B) is for use where such information is fetched from elsewhere.

NOTE          This document is complementary and additional to EN 15722; and contains as little redundancy as possible.

The communications media protocols and methods for the transmission of the eCall message are not specified in this document. Its contents are independent of the protocols and methods used.

Other additional data concepts can also be transferred, and any such data concepts are registered using a data registry, see EN ISO 24978 for additional information, and www.esafetydata.com

Oblast zaměření: Akumulátorové baterie
Komise : IEC/SC 21A (Secondary cells and batteries containing alkaline or other non-acid electrolytes)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 5.07.2022
Zobraz více Zobraz méně
 

ADM

Oblast zaměření: Elektrická příslušenství
Komise : IEC/SC 23E (Circuit-breakers and similar equipment for household use)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 5.07.2022
Zobraz více Zobraz méně
 

This International Standard applies to in-cable control and protection devices (IC-CPDs) for mode 2 charging of electric road vehicles, hereafter referred to as IC-CPD including control and safety functions.

This standard applies to portable devices performing simultaneously the functions of detection of the residual current, of comparison of the value of this current with the residual operating value and of opening of the protected circuit when the residual current exceeds this value.

The IC-CPD according to this standard

has a control pilot function controller in accordance with IEC 61851-1:2017, Annex A;

checks supply conditions and prevents charging in case of supply faults under specified conditions;

may have a switched protective conductor.

Residual currents with frequencies different from the rated frequency, DC residual currents and specific environmental situation are considered.

This standard is applicable to IC-CPDs performing the safety and control functions as required in IEC 61851-1 for mode 2 charging of electric vehicles.

This standard is applicable to IC-CPDs for single-phase circuits not exceeding 250 V or multi-phase circuits not exceeding 480 V, their maximum rated current being 32 A.

This standard is applicable to IC-CPDs to be used in AC circuits only, with preferred values of rated frequency 50 Hz, 60 Hz or 50/60 Hz. IC-CPDs according to this standard are not intended to be used to supply electric energy towards the connected grid.

This standard is applicable to IC-CPDs having a rated residual operating current not exceeding 30 mA and are intended to provide additional protection for the circuit downstream of the IC-CPD in situations where it cannot be guaranteed that the installation is equipped with an RCD with I∆n  £ 30 mA.

The IC-CPD consists of:

a plug for connection to a socket-outlet in the fixed installation;

one or more subassemblies containing the control and protection features;

a cable between the plug and the subassemblies (optional);

a cable between the subassemblies and the vehicle connector (optional);

a vehicle connector for connection to the electric vehicle.

For plugs for household and similar use the respective requirements of the national standard and specific requirements defined by the national committee of the country where the product is placed on the market apply. If no national requirements exist, IEC 60884-1 applies. For industrial plugs IEC 60309-2 applies. For specific applications and areas non interchangeable industrial plugs may be used. In this case IEC 60309-1 applies

Plugs, connectors and cables which are part of the IC-CPD are not tested according to this standard. These parts are tested separately according to their specific product standard.

The switching contacts of the IC-CPD are not intended to provide an isolation function, as isolation can be ensured by disconnecting the plug.

The IC-CPD is not considered to be a protective device for use in fixed installations.

Oblast zaměření: Elektrické svařování
Komise : IEC/TC 26 (Electric welding)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 5.07.2022
Zobraz více Zobraz méně
 

This part of IEC 62822 applies to equipment for resistance welding and allied processes designed for occupational use by professionals and for use by laymen.

More generally, this document covers equipment for which the welding current flows in an electrical circuit whose geometry cannot be changed and regardless of the technology of the current generator (for example LF-AC, MF-DC for spot or seam welding or capacitive discharge used for stud welding).

NOTE 1 Allied processes as resistance hard and soft soldering or resistance heating achieved by means comparable to resistance welding equipment are included as well.

This document specifies procedures for the assessment of human exposure to magnetic fields produced by resistance welding equipment. It covers non-thermal biological effects in the frequency range from 0 Hz to 10 MHz and defines standardized test scenarios.

NOTE 2 The general term “field” is used throughout this document for “magnetic field”.

NOTE 3 For the assessment of exposure to electric fields and thermal effects, the methods specified in the Generic Standard IEC 62311 or relevant basic standards apply.

This document aims to propose methods for providing EMF exposure data that can be used to assist in the assessment of the workplace, especially when the conditions of use of the equipment are not known. When these are technically constrained (for example, a double hand control imposes the position and posture of the user), the data can be directly exploitable if they fall within the scope specified by the manufacturer or the integrator.

Other standards can apply to products covered by this document. In particular this document cannot be used to demonstrate electromagnetic compatibility with other equipment. It does not specify any product safety requirements other than those specifically related to human exposure to electromagnetic fields.

This document proposed several methods to assess the exposure to EMF from simple to sophisticate. In return, the last is also the most precise.

Oblast zaměření: Přístrojové transformátory
Komise : IEC/TC 38 (Instrument transformers)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 5.07.2022
Zobraz více Zobraz méně
 

This International Standard is applicable to newly manufactured instrument transformers intended for applications where the nominal voltage is higher than 1 kV AC or 1,5 kV DC, with analogue or digital secondary signal for measuring, protection and control purposes, with rated frequencies from 15 Hz to 400 Hz, or for DC applications.

NOTE 1 A bushing type current transformer, although having no primary insulation level for itself is often placed on a system with a nominal voltage > 1 kV AC or 1,5 kV DC and therefore falls within the scope of this document. Example: CT placed around a HV bushing or a cable.

The general requirements for instrument transformers for applications in LV systems (nominal voltage ≤ 1 kV AC or ≤ 1,5 kV DC) are covered by the standard IEC 61869-201.

This part of IEC 61869 is a product family standard and covers general requirements only. For each type of instrument transformer, the product standard is composed by this document and the relevant specific product standard.

This part of IEC 61869 defines the errors both for analogue and digital secondary signal. The other characteristics of a digital interface for instrument transformer are standardised in IEC 61869-9 as an application of the horizontal standard IEC 61850 series, covering communication networks and systems for power utility automation.

This part of IEC 61869 considers bandwidth requirements. The accuracy requirements on harmonics and requirements for the anti-aliasing filter are given in the sub-clause 5.7.

In case of LPIT, the general block diagram of single-phase devices is given in Figure 1.

According to the technology, it is not always necessary that all parts described in Figure 1 are included in the instrument transformer.

Oblast zaměření: Elektromechanické součástky
Komise : IEC/SC 48B (Electrical connectors)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 5.07.2022
Zobraz více Zobraz méně
 

This part of IEC 61076-8 applies to free and fixed 2-pole snap locking rectangular power connectors with plastic housing with rated current 63 A and rated voltage up to 400 V. It includes overall dimensions, interface dimensions, technical characteristics, performance requirements, test methods.

The products covered by this detail specification are connectors without breaking capacity (COC) according to IEC 61984 and are mainly deemed to be used in AC power feeding of class II equipment (hence no PE contact provided), in the field of electrical and electronic equipment.

Oblast zaměření: Elektromechanické součástky
Komise : Mechanical structures for electrical and electronic equipment (IEC/SC 48D )
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 5.07.2022
Zobraz více Zobraz méně
 

This part of IEC 61969 contains design guidelines for outdoor enclosures for electrical and electronic equipment and is applicable over a wide field of mechanical, electromechanical and electronic equipment and its installation where a modular design is used.

The objectives of this document are:

to provide an overview of specifications for enclosures focused on requirements for outdoor applications for stationary use at non-weather protected locations, and

to achieve product integrity under outdoor conditions and to ease product selection for the sourcing of outdoor enclosures from different vendors.

These enclosures are considered to contain any equipment and provide protection for the outdoor installed facilities against unwanted environmental impacts. The installed equipment can be, but is not limited to, subracks or chassis according to IEC 60917 (all parts) or IEC 60297 (all parts). A typical outdoor enclosure is shown in Figure 1.

Oblast zaměření: Elektromechanické součástky
Komise : IEC/SC 48D (Mechanical structures for electrical and electronic equipment)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 5.07.2022
Zobraz více Zobraz méně
 

This part of IEC 61969 specifies a set of basic environmental requirements and tests, as well as safety aspects for outdoor enclosures for electrical and electronic equipment, under conditions of non-weatherprotected locations above ground.

The purpose of this document is to define a minimum level of environmental performance in order to meet requirements of storage, transport and final installation. The intention is to establish basic environmental performance criteria for outdoor enclosure compliance.

Oblast zaměření: Řízení procesů
Komise : IEC/TC 65 (Industrial-process measurement and control)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 5.07.2022
Zobraz více Zobraz méně
 

This document defines the structure of a standardized digital representation of an asset, called Asset Administration Shell. The Asset Administration Shell gives uniform access to information and services.

The purpose of the Asset Administration Shell is to enable two or more software applications to exchange information and to mutually use the information that has been exchanged in a trusted and secure way.

This document focusses on Asset Administration Shells representing assets of manufacturing enterprises including products produced by those enterprises and the full hierarchy of industrial equipment. It defines the related structures, information, and services.

The Asset Administration Shell applies to:

any type of industrial process (discrete manufacturing, continuous process, batch process, hybrid production);

any industrial sector applying industrial-process measurement, control and automation;

the entire life cycle of assets from idea to end of life treatment;

assets which are physical, digital, or intangible entities.

Komise : IEC ISO/IEC JTC 1/SC 41 (Internet of things and digital twin)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 5.07.2022
Zobraz více Zobraz méně
 

This document specifies the Internet of Things system for ecological environment monitoring in the following:

—       System infrastructure and system entities of the IoT system for ecological environment monitoring for natural entities such as air, water, soil, living creatures; and

—       The general requirements of the IoT system for ecological environment monitoring.

Komise : CEN/TC 256 (Railway applications)
Původce: CEN
K připomínkám do: 11.07.2022
Zobraz více Zobraz méně
 

This document defines the process to determine the conditions under which dispensation from on-track testing according to EN 14363 can be given to freight wagons. In its application this document specifies the means by which dispensation from on-track tests is possible.

This document is subordinate to EN 14363.

The dispensation conditions described in this document apply to all freight wagons and non-powered special vehicles with operating conditions of freight trains, which are operated on the heavy rail network with standard gauge (1 435 mm).

NOTE 1       The various rail-inclinations used in Europe (1:20, 1:40 and 1:30) are covered by the conditions for dispensation.

This document is not limited to any type of freight vehicle; however, freight wagons with defined parameters and equipped with certain running gear types, which have been previously accepted, are considered to have a continuing dispensation from on-track testing. The parameters of these freight wagons and running gear are detailed within this document.

NOTE 2       The test procedures described in this document (and in EN 14363) can be applied also to applications with other track gauges e.g. 1 524 mm or 1 668 mm. The limit values could be different. If established running gear are existing in such restricted networks the related ranges of running gear and vehicle parameters for dispensation from on-track tests might be specified together with the operational parameters (speed, can’t deficiency, maximum axle load) based on previous tests and operating experiences. These limit values and parameters will be specified on national level.

This document only contains requirements for characteristics related to requirements for on-track tests specified in EN 14363.

Komise : CEN/TC 351 (Construction products - Assessment of release of dangerous substances)
Původce: CEN
K připomínkám do: 11.07.2022
Zobraz více Zobraz méně
 

This document defines terms used in the field of the assessment of the release, and the content, of dangerous substances from/in construction products.

The terms are classified under the following main headings:

—   Terms related to products and substances (general; soil, groundwater and surface water; indoor air);

—   Terms related to sampling and sample preparation;

—   Terms related to test procedures and test results (general; soil, groundwater and surface water; indoor air, radiation).