Hlavní oblasti

Oblast zaměření: Podlahové krytiny
Komise : CEN/TC 134 (Resilient,textile and laminate floor coverings)
Původce: CEN
K připomínkám do: 19.08.2019
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This document specifies the characteristics of homogeneous and heterogeneous smooth (including grained or embossed) rubber floor coverings, supplied in either tile or roll form.

This document includes a classification system based on intensity of use, which shows where these resilient floor coverings should give satisfactory service (see EN ISO 10874). It also specifies requirements for marking.

Oblast zaměření: Požární ochrana
Komise : CEN/TC 191 (Fixed firefighting systems)
Původce: CEN
K připomínkám do: 19.08.2019
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This document specifies requirements for gaseous fire-extinguishing systems, with respect to FK-5-1-12 extinguishant. It includes details of physical properties, specification, usage and safety aspects.

This document covers only systems operating at nominal pressures of 25 bar, 34,5 bar, 42 bar and 50 bar with nitrogen propellant. This does not preclude the use of other systems.

Oblast zaměření: Podlahové krytiny
Komise : CEN/TC 134 (Resilient,textile and laminate floor coverings)
Původce: CEN
K připomínkám do: 19.08.2019
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This document specifies the characteristics of homogeneous and heterogeneous relief or studded rubber floor coverings, supplied in either tile or roll form.

This document includes a classification system based on intensity of use, which shows where these resilient floor coverings will give satisfactory service (see EN ISO 10874). It also specifies requirements for marking.

Oblast zaměření: Podlahové krytiny
Komise : CEN/TC 134 (Resilient,textile and laminate floor coverings)
Původce: CEN
K připomínkám do: 19.08.2019
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This document specifies the characteristics of homogeneous and heterogeneous smooth (including grained or embossed) rubber floor coverings with foam backing, supplied in roll or in tile form.

This document includes a classification system based on intensity of use, which shows where these resilient floor coverings will give satisfactory service (see EN ISO 10874). It also specifies requirements for marking.

Komise : CEN/TC 139 (Paints and varnishes)
Původce: CEN
K připomínkám do: 19.08.2019
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This document describes a laboratory method for testing foam adhesion to an organic coating on a metallic substrate under dry and wet conditions.

Oblast zaměření: Požární ochrana
Komise : CEN/TC 191 (Fixed firefighting systems)
Původce: CEN
K připomínkám do: 19.08.2019
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This document contains specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 23 extinguishant. It includes details of physical properties, specification, usage and safety aspects and is applicable to systems operating at a nominal pressure of 41 bar without nitrogen superpressurization and 70 bar superpressurized with nitrogen.

Komise : IEC/CIS/F (Interference relating to household appliances, tools, lighting equipment and similar apparatus)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 20.08.2019
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This part of CISPR 14 specifies the electromagnetic immunity requirements in the frequency range 0 Hz to 400 GHz that apply to appliances, electric tools and similar equipment as specified below, whether powered by AC or DC (including a battery).

This document specifies immunity requirements for continuous and transient electromagnetic disturbances, both conducted and radiated.

Unless otherwise specified, this International Standard is applicable to all equipment in the scope of CISPR 14-1, namely:

household appliances or similar equipment;

NOTE 1  Examples are equipment used:

for typical housekeeping functions in the household environment, which includes the dwelling and its associated buildings, the garden, etc.;

for typical housekeeping functions in shops, offices, commercial and other similar working environments;

in farms;

by clients in hotels and other residential type environments;

for induction cooking, either in residential or commercial environments.

electric tools;

NOTE 2 Examples of electric tools include electric motor-operated or electromagnetically driven hand-held tools, transportable tools, lawn and garden machinery.

similar equipment;

NOTE 3  Examples are:

external power controllers using semiconductor devices

electric/electronic toys

automatic goods-dispensing machines

electro-mechanical entertainment machines

cine or slide projectors

personal care appliances

battery chargers and external power supplies for use with products under the scope of this document

 

Included in the scope of this document are also microwave ovens for domestic use or catering.

Excluded from the scope of this document are:

equipment for which all electromagnetic immunity requirements are explicitly formulated in other CISPR or IEC standards

NOTE 4  Examples are:

luminaires, including portable luminaires for children, discharge lamps, LED lamps and other lighting devices under the scope of IEC 61547 (but see 8.6);

multimedia equipment under the scope of CISPR 35;

mains communication devices, as well as baby surveillance systems;

arc welding equipment

equipment intended to be part of the fixed electrical installation of buildings (e.g. fuses, circuit breakers, cables and switches);

medical electrical equipment, including those in the scope of CISPR 14-1

equipment intended exclusively for heavy industrial purposes

equipment intended to be used exclusively in locations where special electromagnetic conditions exist (e.g. high electromagnetic fields nearby broadcast transmitting stations or high energy pulses nearby power generation stations);

equipment intended to be used exclusively on a vehicle, ship, boat or aircraft;

the effects of electromagnetic phenomena relating to the safety of apparatus (see IEC 60335 series)

radio transmitters and/or receivers which are not incorporated in equipment or auxiliary equipment under the scope of this document

NOTE 5  For handling cases where equipment under the scope of this document is combined with transmit and/or receive radio functions, see clause 8.

Also excluded from the scope of this document is single-phase equipment with a rated voltage higher than 250 V between phase and neutral and multi-phase equipment with rated voltage higher than 480 V.

Abnormal operation of the equipment, such as simulated faults in the electric circuitry for testing purposes, is not taken into consideration.

Komise : IEC/CIS/F (Interference relating to household appliances, tools, lighting equipment and similar apparatus)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 20.08.2019
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Amendment

Komise : IEC/CIS/F (Interference relating to household appliances, tools, lighting equipment and similar apparatus)
Původce: CEN
K připomínkám do: 20.08.2019
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Amendment

 

Within this standard wherever the term “equipment” is used it includes the more specific terms “appliance”, “household or similar appliances”, “electric tool”, “toys” and “apparatus”.

Komise : IEC/CIS/F (Interference relating to household appliances, tools, lighting equipment and similar apparatus)
Původce: CEN
K připomínkám do: 20.08.2019
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Amendment

Oblast zaměření: Elektromechanické součástky
Komise : IEC/TC 91 (Electronics assembly technology)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 20.08.2019
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This part of IEC 61189-5 is a test method designed to determine the proportion of soluble ionic residues present upon a circuit board, electronic component or assembly that are within acceptable limits to avoid their deleterious effects upon the intended electrical performance. The conductivity of the solution used to dissolve the ionic residues is measured to evaluate the level of ionic residues

Oblast zaměření: Práce pod napětím
Komise : IEC/TC 78 (Live working)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 20.08.2019
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This part of IEC 61472-2 specifies a method for determining the minimum approach distance for live working,  for  AC systems  1  kV up  to  and  including  72,5 kV,  required  to  protect  workers  from  system overvoltages. This standard addresses system overvoltages, and the working air distances between equipment and/or workers at different potentials.

The required withstand voltage and minimum approach distances determined by the method described in this standard are recommended for use only if the following working conditions prevail:

< > are trained for, and skilled in, working live lines or close to live conductors or equipment;< > operating conditions are adjusted so that the statistical overvoltage does not exceed the value selected for the determination of the required withstand voltage;< > overvoltages are the determining overvoltages;< > insulation has no continuous film of moisture present on the surface;< > lightning is observed within 10 km of the work site;< > is made for the effect of conducting components of tools;

NOTE 1 In some countries, special procedures have been developed to permit live working with surface moisture on tools at distribution voltages (below 50 kV).

Oblast zaměření: Práce pod napětím
Komise : IEC/TC 78 (Live working)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 20.08.2019
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This International Standard specifies the requirements and testing for PPE footwear used as electrical insulating footwear and overboots that provide protection of the worker against electric shock and used for working live or close to live parts on installations up to 36 000 V AC or 25 000 V DC.

The products designed and manufactured according to this standard contribute to the safety of the users provided they are used by skilled persons, in accordance with safe methods of work and the instructions for use.

Antistatic, electrical shock resistant and conductive footwear are not covered by this standard.

NOTE            Part  2  Electrical  Shock  Resistant  Footwear  and  Part  3 Conductive  Footwear  for  Live Working  are  in development.

Komise : IEC/SC 46A (Coaxial cables)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 20.08.2019
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This part of IEC 61196 defines the requirements to determine the average power handling capability of a coaxial cable at specified frequencies at ambient temperatures.

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: 20.08.2019
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This International Standard specifies designations, tests and requirements for the safe operation of sealed nickel-metal hydride cells and batteries used in industrial applications excluding road vehicles.

When there exists an IEC standard specifying test conditions and requirements for cells used in special applications and which is in conflict with this standard, the former takes precedence. (e.g. IEC 62675)

Since this standard covers batteries for various industrial applications, it includes those requirements, which are common and minimum to the various applications.

Oblast zaměření: Stavba lodí a lodní konstrukce
Komise : CEN/SS T01 (Shipbuilding and maritime structures)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 20.08.2019
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This document specifies the minimum level of requirements for design, construction, and installation and test methods for remote mechanical cable steering systems, used for the following categories:

—    push-pull cable steering systems for small craft with single and twin installations of outboard engines of over 15 kW power, and to the connection point to all inboard engines, sterndrives, and water-jet drives;

—    steering systems for all small inboard jet craft weighing less than 1 000 kg, excluding personal watercraft.

This document does not address emergency means of steering the craft.

Oblast zaměření: Textilie
Komise : CEN/TC 248 (Textiles and textile products)
Původce: CEN
K připomínkám do: 23.08.2019
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This document specifies a method for the determination of the bursting strength of rubber - or plastics - coated fabrics, using one of two types of diaphragm bursting tester, designated type A and B, both operated by hydraulic pressure. The type A test machine is applicable to materials having bursting strengths ranging from 350 kPa to 5 500 kPa and the type B test machine is applicable to materials of bursting strengths ranging from 70 kPa to 1 400 kPa.

Oblast zaměření: Textilie
Komise : CEN/TC 248 (Textiles and textile products)
Původce: CEN
K připomínkám do: 23.08.2019
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This document specifies a method for the determination of the bursting strength of rubber or plastics coated fabrics, using a mechanically operated steel ball.

Oblast zaměření: Kůže
Komise : CEN/TC 289 (Leather)
Původce: CEN
K připomínkám do: 24.08.2019
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This International Standard specifies a chromatographic method to determine the amount of middle-chain chlorinated paraffins (MCCP) C14-C17 in processed and unprocessed leathers.

Annex A is for information only.