Hlavní oblasti

Komise : IEC/SC 121A (Low-voltage switchgear and controlgear)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.03.2019
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This document applies to control and protective switching devices (or equipment) (CPS), the main contacts of which are intended to be connected to circuits of rated voltage not exceeding 1 000 V AC or 1 500 V DC.

It covers control and protective switching device (CPS):

which provides protective and control functions for circuits and motors;

where its control function is operated exclusively otherwise than by hand;

which provides continuity of service after over-current conditions; and

which can have additional functions, such as isolation or communication.

This document does not apply to:

auxiliary contacts, covered by IEC 60947-5-1;

CPS used downstream to frequency drive[1];

NOTE 1 Additional requirements for CPS used downstream to frequency drive are under consideration for the next maintenance cycle.

the use of the product with additional measure within explosive atmospheres, covered by IEC 60079 series;

embedded software design rules2;

NOTE 2 Guidance on embedded software are given by IEC TR 63201[2].

cyber security aspects, covered by IEC TS 63208[3].

The object of this document is to state:

–   the characteristics of CPS's;

–   the conditions with which CPS's shall comply with reference to their operation and behaviour, their dielectric properties, the degree of protection provided by their enclosure where applicable, its construction including safety measures against electric shock, fire hazard and mechanical hazard;

–   the tests intended to verify that these conditions have been met, and the methods to be adopted for these tests;

–   the information to be marked on or given with the CPS's.

 

[1] For this subject, the manufacturer is responsible to take additional safety measures.

[3] Under preparation – Stage at date of circulation: CD.

Komise : IEC/TC 119 (Printed electronics)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.03.2019
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This part of IEC 62899 provides a method of in-situ measurement for the resistance change of metal based conductive layer formed by printing methods on flexible substrate under specified temperature and humidity conditions.

Oblast zaměření: Polovodiče
Komise : IEC/TC 110 (Electronic display devices)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.03.2019
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This part of IEC 62341 specifies the standard measuring methods for determining the image sticking and lifetime of organic light emitting diode (OLED) display panels and modules. The measuring method for the lifetime mainly applies to modules.

Oblast zaměření: Supravodivost
Komise : IEC/TC 90 (Superconductivity)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.03.2019
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This part of IEC 61788 describes measurement of the surface resistance of superconductors at microwave frequencies by the standard two-resonator method. The object of measurement is the temperature dependence of Rs at the resonant frequency.

The applicable measurement range of surface resistances for this method is as follows:

–   Frequency:                      8 GHz < f < 30 GHz

–   Measurement resolution:   0,01 mW at 10 GHz

The surface resistance data at the measured frequency, and that scaled to 10 GHz, assuming the f 2 rule for comparison, shall be reported.

Oblast zaměření: Vláknová optika
Komise : IEC/SC 86A (Fibres and cables)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.03.2019
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This part of International Standard IEC 60794 applies to optical fibre cables for use with telecommunication equipment and devices employing similar techniques, and to cables having a combination of both optical fibres and electrical conductors.

The object of this standard is to define test procedures to be used in establishing uniform requirements for mechanical requirement performance.

Throughout the document the wording “optical cable” may also include optical fibre units, microduct fibre units, etc. 

See IEC 60794-1-2 for general requirements and definitions and for a complete reference guide to test methods of all types.

Numbering of the clauses containing test methods aligns with the clauses of IEC 60794-1-21, Ed. 1.

Oblast zaměření: Vláknová optika
Komise : IEC/SC 86A (Fibres and cables)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.03.2019
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This part of IEC 60794-1 defines test procedures to be used in establishing uniform requirements for the environmental performance of

optical fibre cables for use with telecommunication equipment and devices employing similar techniques, and

cables having a combination of both optical fibres and electrical conductors.

Throughout the standard the wording "optical cable" can also include optical fibre units, microduct fibre units, etc.

This part defines a test standard to determine the ability of a cable to withstand the effects of freezing water that can immediately surround the optical fibre cable sheath by observing any changes in the physical appearance of the sheath, or in the measured cable optical attenuation.

Method F15A is a test standard to simulate freezing of the medium surrounding a buried cable, as in wet earth or water. Method F15A is moved from Method F15 in IEC 60794-1-22, Ed. 2 without any technical changes.

Method F15B is a test standard to simulate freezing of the medium surrounding an outside cable in a conduit (duct) which is made of rigid material, e.g. steel.

See IEC 60794-1-2 for a reference guide to test methods of all types and for general requirements.

Oblast zaměření: Vláknová optika
Komise : IEC/SC 86A (Fibres and cables)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.03.2019
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This part of IEC 60794 describes test procedures to be used in establishing uniform requirements for the geometrical, material, mechanical, environmental properties of optical fibre cable elements.

This document applies to optical fibre cables for use with telecommunication equipment and devices employing similar techniques, and to cables having a combination of both optical fibres and electrical conductors.

Throughout the document, the wording “optical cable” can also include optical fibre units, microduct fibre units, etc.

See IEC 60794-1-2 for a reference guide to test methods of all types and for general requirements and definitions.

NOTE   The environmental testing of optical fibre ribbon would be valuable for some applications. Useful information about suitable test methods can be found in the fibre series IEC 60793-1-50 - 53.

Komise : IEC/TC 61 (Safety of household and similar electrical appliances)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.03.2019
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Amendment

Komise : IEC/TC 61 (Safety of household and similar electrical appliances)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.03.2019
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Amendment

Komise : IEC/TC 61 (Safety of household and similar electrical appliances)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.03.2019
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Amendment

Komise : IEC/TC 61 (Safety of household and similar electrical appliances)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.03.2019
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This clause of Part 1 is replaced by the following.

This International Standard deals with the safety of electric drives for garage doors for residential use that open and close in a vertical direction, the rated voltage of the drives being not more than 250 V for single-phase appliances and 480 V for other appliances. It also covers the hazards associated with the movement of these electrically driven garage doors.

NOTE 101 Examples of garage doors are shown in Figure 101.

NOTE 102 The drive may be supplied with a garage door.

NOTE 103 This standard also applies to entrapment protection devices for use with drives. It does not cover hazards related to the mechanisms of the door itself.

As far as is practicable, this standard deals with the common hazards presented by appliances that are encountered by all persons in and around the home. However, in general, it does not take into account playing with the appliance by young children, but recognizes that children may be in the vicinity of the garage door.

NOTE 104 Attention is drawn to the fact that in many countries additional requirements are specified by the national authorities responsible for the protection of labour and similar authorities.

NOTE 105 This standard does not apply to drives

for shutters, awnings, blinds and similar equipment (IEC 60335-2-97);

drives for gates, doors and windows (IEC 60335-2-103);

for commercial and industrial purposes;

intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas).

Komise : IEC/TC 61 (Safety of household and similar electrical appliances)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.03.2019
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This clause of Part 1 is replaced by the following.

This International Standard deals with the safety of electric toilet appliances having a rated voltage being not more than 250 V, in which excrement is stored, dried or destructed or which wash or dry parts of the human body.

NOTE 101  Examples of such electric toilets are the following and they can be used to process garbage such as paper and food waste.

mouldering toilets;

package toilets;

freezing toilets;

vacuum toilets.

This standard also applies to electric equipment for use with conventional toilets.

NOTE 102 Examples of such electric equipment are

–    automatic seat covering devices;

–    chopping units;

–    heated seats;

–    pumping units;

–    water heaters for spray seats

spray seats.

As far as is practicable, this standard deals with the common hazards presented by appliances that are encountered by all persons in and around the home. However, in general, it does not take into account young children playing with the appliance.

NOTE 103 Attention is drawn to the fact that

–    for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be necessary;

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

NOTE 104 This standard does not apply to

–    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);

–    chemical toilets;

–    toilets in which excrement is destructed by combustion.

Komise : IEC/TC 61 (Safety of household and similar electrical appliances)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.03.2019
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This clause of Part 1 is replaced by the following.

This International Standard deals with the safety of electrically operated commercial rinsing  sinks for rinsing crockery, cutlery, chopsticks, utensils and similar items, used in commercial kitchens, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral, and 480 V for other appliances.

NOTE 101 These appliances are used for example in kitchens of restaurants, canteens, hospitals and commercial enterprises such as bakeries, butcheries, etc.

The electrical part of appliances making use of other forms of energy is also within the scope of this standard.

As far as is practicable, this standard deals with the common hazards presented by these types of appliances.

NOTE 102  Attention is drawn to the fact that

for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be necessary;

for appliances intended to be used in tropical countries, special requirements may be necessary;

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

NOTE 103 This standard does not apply to

appliances designed primarily for sterilizing to clinical standards;

dishwashers (IEC 60335-2-58);

appliances designed exclusively for industrial purposes;

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).

Komise : IEC/TC 61 (Safety of household and similar electrical appliances)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.03.2019
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This clause of Part 1 is replaced by the following.

This International Standard deals with the safety of electric massage appliances for household and similar purposes, their rated voltage being not more than 250 V for single phase appliances and 480 V for other appliances.

NOTE 101 Examples of appliances within the scope of this standard are

–    foot massagers;

–    water filled foot massagers;

hand-held massagers;

–    massage beds;

massage belts;

–    massage chairs;

–    massage pads.

Appliances not intended for normal household use but that nevertheless may be a source of danger to the public, such as appliances intended to be used by laymen in shops, in light industry and on farms, are within the scope of this standard.

NOTE 102 Examples of such appliances are those used in beauty parlours and fitness centres.

As far as is practicable, this standard deals with the common hazards presented by appliances that are encountered by all persons in and around the home. However, in general, it does not take into account

persons (including children) whose

physical, sensory or mental capabilities; or

lack of experience and knowledge

prevents them from using the appliance safely without supervision or instruction;

children playing with the appliance.

NOTE 103 102 Attention is drawn to the fact that

–    for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may 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.

NOTE 104 This standard does not apply to 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).

NOTE 103 This standard does not apply to

appliances intended exclusively for industrial purposes;

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);

electric foot care appliances that do not contain motors and other electric appliances for the care of skin or hair (IEC 60335-2-23)[1];

electric appliances for beauty care of persons and intended for household, commercial and similar purposes (IEC 60335-2-115)[2].

 

[1] IEC 60335-2-23 is currently being expanded to include electric foot care appliances that do not contain motors.

[2] IEC 60335-2-115 under preparation at stage 2CD.

Komise : IEC/SC 59K (Performance of household and similar electrical cooking appliances)
Původce:
K připomínkám do: 26.03.2019
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This Standard applies to cooking fume extractors incorporating a fan for the recirculation or extraction mode situated in a household kitchen.

It can also be used for cooking fume extractors where the fan is mounted separately from the appliance, but controlled by the appliance when the fan is defined in the technical documentation (e.g. name plate data) and instructions for installation.

This document deals also with down-draft systems arranged beside, behind or under the cooking appliance.

This document defines the main performance characteristics of these appliances, which are of interest to the user, and specifies methods for measuring these characteristics.

This document does not specify a classification or ranking for performance.

NOTE This document does not deal with safety requirements that are in accordance with IEC 60335-1 and IEC 60335-2-31.

Oblast zaměření: Spolehlivost
Komise : IEC/TC 56 (Dependability)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.03.2019
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This document provides guidance on a review methodology for dependability from a technical perspective that is applicable at all stages of a system life cycle. Application of the guidance improves dependability of the target item and its life cycle by triggering appropriate actions against potential dependability problems at appropriate times.

NOTE   This document does not cover reviews that necessitate involvement of top management such as reviews specific to open systems dependability.

It provides guidance for developers, manufacturers, users and third-party independent reviewers such as consulting organization.

This document describes a dependability review methodology focusing on:

coherence of review activities across life cycle stages and their impact on dependability;

stakeholder identification and how this affects dependability review activities;

the relationships between different types of review;

procedures for effective dependability reviews;

examples of dependability review activities.

Oblast zaměření: Akumulátorové baterie
Komise : IEC/TC 21 (Secondary cells and batteries)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.03.2019
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This part of IEC 62984 specifies performance requirements and test procedures for High Temperature batteries based on sodium for mobile and/or stationary use and whose rated voltage does not exceed 1500 V DC.

Sodium based batteries includes Sodium Sulphur Battery and Sodium Nickel Chloride battery; both are high temperature battery and using a solid, sodium conducting electrolyte.

This standard does not cover aircraft batteries, covered by IEC 60952, and batteries for the propulsion of electric road vehicles, covered by IEC 61982.

NOTE High Temperature batteries are electrochemical systems whose cells operating temperature is above 100 °C.

Oblast zaměření: Akumulátorové baterie
Komise : IEC/TC 21 (Secondary cells and batteries)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.03.2019
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This part of IEC 62984 specifies safety requirements and test procedures for High Temperature batteries for mobile and/or stationary use and whose rated voltage does not exceed 1500V DC.

This standard does not cover aircraft batteries, covered by IEC 60952, and batteries for the propulsion of electric road vehicles, covered by IEC 61982.

NOTE High Temperature batteries are electrochemical systems whose cells operating temperature is above 100 °C.

Oblast zaměření: Akumulátorové baterie
Komise : IEC/TC 21 (Secondary cells and batteries)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.03.2019
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This part of IEC 62984 specifies general aspects, definitions and tests for High Temperature secondary batteries for mobile and/or stationary use and whose nominal voltage does not exceed 1500V.

This standard does not cover aircraft batteries, covered by IEC 60952, and batteries for the propulsion of electric road vehicles, covered by IEC 61982.

NOTE High Temperature batteries are electrochemical systems whose cells operating temperature is above 100 °C.

Oblast zaměření: Elektrické kabely
Komise : IEC/TC 20 (Electric cables)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 26.03.2019
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This International Standard specifies test methods and requirements for power cable systems, cables with extruded insulation and their accessories for fixed submarine installations, for rated voltages from 6 kV (Um = 7,2 kV) up to 60 kV (Um = 72,5 kV).

The standard includes the electrical tests and the physical tests on materials as well as the specific mechanical tests that are applicable to submarine cable systems.

The requirements apply to armoured single-core cables and three-core cables in combination with their accessories, terminations and joints for usual conditions of installation and operation, but not to special cables and their accessories, such as submarine cables for dynamic applications (i.e. for direct connection to a floating structure), for which modifications to the standard tests may be necessary or special test conditions may need to be devised.

This standard is applicable to submarine cables installed in permanently submerged conditions with water depths up to 250 metres.

Note: This standard does not include accessories having a mechanical function only, such as hang-offs or armour clamps.