Hlavní oblasti

Komise : CEN/TC 88 (Thermal insulating materials and products)
Původce: CEN
K připomínkám do: 14.09.2019
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This International Standard establishes a vocabulary of terms used in the field of thermal insulation covering materials, products, components and applications. Some of the terms may have a different meaning when used in other industries or applications.

NOTE          In addition to terms used in English and French, two of the three official ISO languages (English, French and Russian), this document gives the equivalent terms in German; these are published under the responsibility of the member body for Germany (DIN), and are given for information only. Only the terms and definitions given in the official languages can be considered as ISO terms and definitions.

Oblast zaměření: Akustika a zvuková izolace
Komise : CEN/TC 211 (Acoustics)
Původce: CEN
K připomínkám do: 15.09.2019
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This document specifies the conditions for obtaining reproducible and comparable measurement results of the airborne sound emitted by vessels of all kinds on inland waterways and in ports and harbours, except powered recreational craft as specified in the ISO 14509 series.[2] This document is applicable to sea-going vessels, harbour vessels, dredgers, and all watercraft including non-displacement craft, used or capable of being used as a means of transport on water. There are no limitations to the application of this document with regard to speed and length of vessels.

All noise data obtained in accordance with this document are referred to a reference distance of 25 m.

Oblast zaměření: Ergonomie
Komise : CEN/TC 122 (Ergonomics)
Původce: CEN
K připomínkám do: 15.09.2019
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This document describes principles for interaction between a user and a system that are formulated in general terms (i.e. independent of situations of use, application, environment or technology). This document provides a framework for applying those interaction principles and the general design recommendations.

While this document is applicable to all types of interactive systems, it does not cover the specifics of every context of use (e.g. safety critical systems, collaborative work).

It is intended for the following audiences:

—    analysts of requirements (including market requirements, user requirements, and system requirements);

—    designers of user interface development tools and style guides to be used by user interface designers and developers;

—    developers (including user interface designers), who will apply the guidance during the design and development process (either directly, based on training, or by using tools and style guides which incorporate the guidance);

—    evaluators, who are responsible for ensuring that products meet the general design recommendations contained in this document;

—    buyers, who will reference this document in contracts during product procurement.

This document focuses on interaction principles related to the design of interactions between user and interactive system. ISO 9241-112 provides further guidance on the presentation of information.

This document does not consider any other aspect of design such as marketing, aesthetics and corporate identity.

Komise : CEN/TC 371 (Energy Performance of Building project group)
Původce: CEN
K připomínkám do: 17.09.2019
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This document provides a transparent framework for reporting on the choices related to the procedure to determine PEFs and CO2 Emission coefficients for energy delivered to and/or exported by the buildings as described in EN ISO 52000-1:2017. Exported PEFs and CO2 Emission coefficients can be different from those chosen for delivered energy.

This document can be considered as a supporting/complementing standard to EN ISO 52000-1, as the latter requires values for the PEFs and GHG Emissions factors to complete the EPB calculation.

Table 1 shows the relative position of this document within the set of EPB standards in the context of the modular structure as set out in EN ISO 52000-1.

Oblast zaměření: Tlakové nádoby
Komise : CEN/TC 54 (Unfired pressure vessels)
Původce: CEN
K připomínkám do: 17.09.2019
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Amendment

Komise : CEN/TC 216 (Chemical disinfectants and antiseptics)
Původce: CEN
K připomínkám do: 17.09.2019
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This procedure specifies a test method and the minimum requirements for bactericidal activity of teat disinfectants that form a homogeneous, physically stable preparation when diluted with hard water - or in the case of ready-to-use products - with water.

This method applies to teat disinfectants that are used on teat skin without mechanical action as pre-milking and/or post-milking teat disinfectants in the veterinary area - i.e. in the breeding, husbandry, production, veterinary care facilities, transport and disposal of all animals except when in the food chain following death and entry into processing industry.

NOTE 1       The method described is intended to determine the activity of commercial formulations under the conditions in which they are used.

NOTE 2       This method corresponds to a phase 2 step 2 test.

NOTE 3       Two types of synthetic skin were assessed in a ring trial with no significant difference in performance. One has been chosen as the test surface because it is commercially available. Other synthetic skins can become available and can be used if it shown that they give comparable results to the one referenced in this standard.

Oblast zaměření: Hnojiva
Komise : CEN/TC 260 (Fertilizers and liming materials)
Původce: CEN
K připomínkám do: 17.09.2019
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This document specifies a method for the determination of traces of perchlorate by liquid chromatography and tandem mass spectrometry detection (LC-MS/MS). The method is applicable to mineral fertilizers.

Oblast zaměření: Podlahy a povrchy
Komise : CEN/TC 217 (Surfaces for sport areas)
Původce: CEN
K připomínkám do: 17.09.2019
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This document describes the minimum procedures for the sampling of performance infills used within synthetic turf surfaces to verify compliance with toxicology, environmental and performance regulations and standards.

Four sampling procedures are specified:

Method 1 is intended based on taking samples during production of the infill material.

Method 2 describes how to take samples from big bags.

Method 3 describes how to take samples from small bags.

Method 4 describes a procedure for taking samples from a synthetic turf (e.g. sports, recreational or landscaping surface).

The procedures described are suitable for all forms of infill.

Oblast zaměření: Bezpečnost silničního provozu
Komise : CEN/TC 226 (Road equipment)
Původce: CEN
K připomínkám do: 17.09.2019
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This document lists KSPIs providing information that is relevant for assessing the sustainability of Noise Reducing Devices (NRD) products when used as complete systems alongside roads.

The KSPIs identified in this document are intended for the assessment of the technical, environmental, economic and social performance of NRDs over their life cycle and include the considerations listed in Annex A.

This document does not address the assessment of sustainability but provides the relevant information for such assessment.

Komise : CEN/TC 215 (Respiratory and anaesthetic equipment)
Původce: CEN
K připomínkám do: 17.09.2019
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This document is applicable to the basic safety and essential performance of oxygen conserving equipment, hereafter referred to as ME equipment, in combination with its accessories intended to conserve supplemental oxygen by delivering gas intermittently and synchronized with the patient's inspiratory cycle, when used in the home healthcare environment. Oxygen conserving equipment is typically used by a lay operator.

NOTE 1        Conserving equipment can also be used in professional health care facilities.

NOTE 2        Conserving equipment can be used with an oxygen concentrator.

This document is also applicable to those accessories intended by their manufacturer to be connected to conserving equipment, where the characteristics of those accessories can affect the basic safety or essential performance of the conserving equipment.

This document is only applicable to active devices (e.g. pneumatically or electrically powered) and is not applicable to non-active devices (e.g. reservoir cannulas). 

NOTE 3        Conserving equipment conforming with this document can be incorporated with other devices that have their own standards, in which case the combination needs to conform with both standards.

EXAMPLES     Conserving equipment combined with a pressure regulator (ISO 10524 series), an oxygen concentrator[2] or liquid oxygen equipment[3].

If a clause or subclause is specifically intended to be applicable to ME equipment only, or to ME systems only, the title and content of that clause or subclause will say so. If that is not the case, the clause or subclause applies both to ME equipment and to ME systems, as relevant.

Hazards inherent in the intended physiological function of ME equipment or ME systems within the scope of this document are not covered by specific requirements in this document except in IEC 60601-1:2005+AMD1:2012, 7.2.13 and 8.4.1.

NOTE 4        Additional information can be found in IEC 60601-1:2005+AMD1:2012, 4.2.

This document is a particular standard in the IEC 60601 and IEC/ISO 80601 series of standards.

Komise : CEN/TC 215 (Respiratory and anaesthetic equipment)
Původce: CEN
K připomínkám do: 17.09.2019
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IEC 60601-1:2005+Amendment 1:2012, 1.1 is replaced by:

This document specifies requirements for the basic safety and essential performance of an oxygen concentrator in combination with its accessories, hereafter referred to as ME equipment, intended to increase the oxygen concentration of gas intended to be delivered to a single patient. Such oxygen concentrators are typically intended for use in the home healthcare environment, including transit-operable use by a single patient in various environments including any private and public transportation as well as in commercial aircraft.

NOTE 1      Such an oxygen concentrator can also be used in professional healthcare facilities.

This document is applicable to a transit-operable and non-transit-operable oxygen concentrator. This document is applicable to an oxygen concentrator integrated into or used with other medical devices, ME equipment or ME systems.

EXAMPLE 1           An oxygen concentrator with integrated oxygen conserving equipment [1] [1] function or humidifier function.

EXAMPLE 2           An oxygen concentrator used with a flowmeter stand.

EXAMPLE 3           An oxygen concentrator as part of an anaesthetic system for use in areas with limited logistical supplies of electricity and anaesthetic gases [2].

EXAMPLE 4           An oxygen concentrator with an integrated liquid reservoir function or gas cylinder filling system function.

This document is also applicable to those accessories intended by their manufacturer to be connected to an oxygen concentrator, where the characteristics of those accessories can affect the basic safety or essential performance of the oxygen concentrator.

This document does not specify the requirements for oxygen concentrators for use with a medical gas pipeline system.

If a clause or subclause is specifically intended to be applicable to ME equipment only, or to ME systems only, the title and content of that clause or subclause will say so. If that is not the case, the clause or subclause applies both to ME equipment and to ME systems, as relevant.

Hazards inherent in the intended physiological function of ME equipment or ME systems within the scope of this document are not covered by specific requirements in this document except in 7.2.13 and 8.4.1 of the general standard.

NOTE 2   See also 4.2 of the General Standard.

This document is a particular standard in the IEC 60601 and IEC/ISO 80601 series of standards.

 

[1]       Figures in square brackets refer to the Bibliography.

Komise : IEC/SC 121A (Low-voltage switchgear and controlgear)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 18.09.2019
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This document applies to semiconductor controllers and semiconductor contactors for non-motor load intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V AC.

It covers their use:

for operations of changing the state of AC electric circuits between the ON-state and the OFF-state;

with or without bypass switching devices;

as controller, for reducing the amplitude of the RMS AC voltage.

This document does not apply to:

electromechanical contactors (see IEC 60947-4-1);

short-circuit protective device associated with semiconductor controllers and semiconductor contactors (see IEC 60947-4-1 (MPSD), IEC 60947-2 and IEC 60947-3);

semiconductor motor controller or soft-starter equipment (see IEC 60947-4-2);

semiconductor converters (see IEC 60146 series);

all-or-nothing solid-state relays (see IEC 62314);

use of the product within explosive atmospheres (see IEC 60079 series);

software and firmware requirements (see IEC TR 63201[1]);

cyber security aspects (see IEC 63208[2]).

Contactors and control-circuit devices used in semiconductor controllers and contactors are considered compliant with the requirements of their relevant product standard. Where mechanical switching devices are used, they are considered meeting the requirements of their own IEC product standard and the additional requirements of this document. The object of this document is to state as follows:

the characteristics of semiconductor controllers and semiconductor contactors;

the conditions with which semiconductor controllers and semiconductor contactors should comply with reference to:

their operation and behaviour in normal and abnormal operating conditions including overcurrent operating conditions;

their dielectric properties;

the degrees of protection provided by their enclosures, where applicable;

their construction including safety measures against electric shock, fire hazard and mechanical hazard;

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

the information to be given with the equipment or in the manufacturer's literature.

 

[1] Under preparation – Stage at the date of circulation: RPUB

[2] Under preparation – Stage at the date of circulation: CD

Komise : IEC/TC 112 (Evaluation and qualification of electrical insulating materials and systems)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 18.09.2019
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This document describes a test procedure for the thermal evaluation of an electrical insulation system [EIS] for use in dry-type transformers operating at voltages of 1 kV and above.

This Standard describes an evaluation procedure of an EIS to be used for coils constructed using the same EIS with insulation thickness being adjusted to maintain the Voltage Stress Level [VSL] at or below the tested values of the established EIS.

When the transformer is constructed with multiple high voltage windings using different electrical insulation systems, each of these windings shall be evaluated using this procedure. 

The performance of any transformer designed and constructed using the EIS established in accordance with this document shall be evaluated in accordance with the application requirements set by the appropriate IEC Technical Committee.

Oblast zaměření: Řízení procesů
Komise : IEC/SC 62B (Diagnostic imaging equipment)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 18.09.2019
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This International Standard applies to X‑ray tube assemblies and to filtering material, in medical diagnostic applications up to a high voltage of 150 kV. For high voltages greater than 50 kV, this standard applies to x-ray tube assemblies with tungsten or tungsten-alloy targets only.

NOTE 1 The filtering material in the x-ray beam can be removable or irremovable; it can be positioned in any orientation or can have any shape (e.g. tapering thickness) – although usually plane-parallel material, perpendicular to the reference axis is applied. Examples of filtering materials are added filters, a patient table (in case of an under-table x-ray tube assembly), materials in the beam limiting device, or a breast compression device.

NOTE 2  The methodology and statement of compliance given in this standard is for flat filters only, but the methodology can be used for any kind of non-flat filter. In that case further data needs to be included with the result to be useful, e.g. field size, geometry/position on filter, etc.

This standard defines the concept of permanent filtration of X‑ray tube assemblies, and it defines the term filtering material.

Methods are given to determine the permanent filtration of an X‑ray tube assembly and for determining the quality equivalent filtration of filtering materials.

It contains requirements for statements of compliance of X‑ray tube assemblies in accompanying documents and for markings on X‑ray tube assemblies.

NOTE 3 This standard does not contain requirements for any specific values of permanent filtration. For X‑ray equipment used for diagnostic purposes, filtration requirements are given in e.g. IEC 60601-1-3:2008 + A1:2013 or in the applicable particular standard, e.g. IEC 60601-2-28:2017.

NOTE 4 The method of determination described in this standard is suitable as a type test. It is not intended as a test to be applied by the user.

Oblast zaměření: Vodiče pro vinutí
Komise : IEC/TC 55 (Winding wires)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 18.09.2019
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This  part  of  IEC 60317  specifies  the  requirements  of  paper  tape  covered  rectangular  aluminium winding  wires.  This  covering  consists  of  two  or  more  layers  of  paper  tape and is primarily intended for winding coils for oil immersed transformers.

The range of nominal conductor dimensions covered by this standard is:

– width:         min. 2,00 mm  max. 16,0 mm;

– thickness:   min. 0,80 mm  max. 5,60 mm.

The  paper  tapes  included  in this  standard  are  restricted  to  those  specified  in  IEC 60554-1 and IEC 60554-3-5.

NOTE IEC TC 15 is investigating the incorporation of requirements in IEC 60641 for presspaper and pressboard into IEC 60554.

Oblast zaměření: Vodiče pro vinutí
Komise : IEC/TC 55 (Winding wires)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 18.09.2019
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This  part  of  IEC 60317  specifies  the  requirements  of  paper  tape  covered  round  aluminium winding  wires.  This  covering  consists  of  two  or  more  layers  of  paper  tape and is primarily intended for winding coils for oil immersed transformers.

The range of nominal conductor diameters covered by this standard is:

- 0,500 up to and including 5,000 mm.

The nominal conductor diameters are specified in Clause 4 of IEC 60317-0-3:2013.

The  paper  tapes  included in this  standard  are  restricted  to  those  covered in  IEC 60554-1 and IEC 60554-3-5.

NOTE IEC TC 15 is investigating the incorporation of requirements in IEC 60641 for presspaper and pressboard into IEC 60554.

Oblast zaměření: Vodiče pro vinutí
Komise : IEC/TC 55 (Winding wires)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 18.09.2019
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1        Scope

This  part  of  IEC 60317  specifies  the  requirements  of  paper  tape  covered  round  copper winding  wires.  This  covering  consists  of  two  or  more  layers  of  paper  tape and is primarily intended for winding coils for oil immersed transformers.

The range of nominal conductor diameters covered by this standard is:

- 0,500 up to and including 5,000 mm.

The nominal conductor diameters are specified in Clause 4 of IEC 60317-0-1:2013.

The  paper  tapes  included in this  standard  are  restricted  to  those  specified  in  IEC 60554-1 and IEC 60554-3-5.

NOTE IEC TC 15 is investigating the incorporation of requirements in IEC 60641 for presspaper and pressboard into IEC 60554.

Oblast zaměření: Světelné zdroje a svítidla
Komise : IEC/SC 34B (Lamp caps and holders)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 18.09.2019
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Amendment

Oblast zaměření: Světelné zdroje a svítidla
Komise : IEC/SC 34B (Lamp caps and holders)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 18.09.2019
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Amendment

Komise : IEC/SC 31J (Classification of hazardous areas and installation requirements)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 18.09.2019
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This part of IEC 60079 is concerned with the classification of areas where flammable gas or vapour hazards may arise and may then be used as a basis to support the proper design, construction, operation and maintenance of equipment for use in hazardous areas.

It is intended to be applied where there may be an ignition hazard due to the presence of flammable gas or vapour, mixed with air, but it does not apply to:

mines susceptible to firedamp;

the processing and manufacture of explosives;

catastrophic failures or rare malfunctions which are beyond the concept of normality dealt with in this standard (see 3.7.3, 3.7.4 and 4.5);

rooms used for medical purposes;

domestic premises;

where a hazard may arise due to the presence of combustible dusts or combustible flyings but the principles may be used in assessment of a hybrid mixture (refer also to IEC 60079-10-2).

NOTE Additional guidance on hybrid mixtures is provided in Annex I.

Flammable mists may form or be present at the same time as flammable vapour. In such case the strict application of the details in this standard may not be appropriate. Flammable mists may also form when liquids not considered to be a hazard due to the high flash point are released under pressure. In these cases the classifications and details given in this standard do not apply. Information on flammable mists is provided in Annex G.

For the purpose of this standard, an area is a three-dimensional region or space.

Atmospheric conditions include variations above and below reference levels of 101,3 kPa
(1 013 mbar) and 20 °C (293 K), provided that the variations have a negligible effect on the explosion properties of the flammable substances.

In any process plant, irrespective of size, there may be numerous sources of ignition apart from those associated with equipment. Appropriate precautions will be necessary to ensure safety in this context. This standard is applicable with judgement for other ignition sources.

This standard does not take into account the consequences of ignition of an explosive atmosphere except where a zone is so small that if ignition did occur it would have negligible consequences (see 3.3.8 and 4.4.1).