Funkce spotřebičů pro domácnost

Komise : IEC/SC 59L (Small household appliances)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 21.11.2018
Zobraz více Zobraz méně
 

This clause of part 1 is applicable except as follows:

Scope

General

Replacement:

This standard applies to electric shavers, clippers or trimmers for domestic and similar use, supplied from mains or batteries.

By similar use is understood the use in hotels, hospitals, shops, offices, etc.

NOTE 1   This standard does not apply to shavers, clippers or trimmers which are powered by other than electrical means for example by a spring-device.

NOTE 2   If possible, this standard can also be applied to analogous electrically operating devices such as depilating devices. 

Type of noise

Replacement:

The methods specified in ISO 3743-1, ISO 3743-2 and ISO 3744 can be used for measuring noise emitted by fans.

Size of source

Replacement:

The method specified in ISO 3744 is applicable to noise sources of any size. When applying ISO 3743-1 and ISO 3743-2, care should be taken that the maximum size of the appliance under test fulfils the requirements specified in 1.2 of ISO 3743-1:2010 and 1.3 of ISO 3743-2:1994.

Object

Addition:

Requirements for the declaration of noise emission values are not within the scope of this standard.

NOTE    For determining and verifying noise emission values declared in product specifications, see IEC 60704-3.
 

Komise : IEC/SC 59F (Surface cleaning appliances)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 21.11.2018
Zobraz více Zobraz méně
 

This part of part of IEC 62885 lists the characteristic performance parameters for walk-behind and ride-on floor scrubbers and sweepers and other floor cleaning machines in accordance to IEC 60335-2-72:2016.

The intent is to serve the manufacturers in describing parameters that fit in their manuals, and in their literature. This may include all or some of the parameters listed in this definition document.

Komise : IEC/SC 59F (Surface cleaning appliances)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 21.11.2018
Zobraz více Zobraz méně
 

General

Replacement:

These particular requirements apply to electrical dry cleaning robots (including their accessories and their component parts) for household use in or under conditions similar to those in households. This part of IEC 60704 applies to electrical robot vacuum cleaners operating in dry conditions only. Some additions and modifications for robot vacuum cleaners operating in wet conditions are under consideration.

This part of IEC 60704 does not apply to dry cleaning robots for industrial or professional purposes.

This standard does not apply to

manual operated vacuum cleaners and

robot vacuum cleaners for outdoor use.

Types of noise

Replacement:

The methods specified in ISO 3743-2 and ISO 3744 can be used for measuring noise emitted by electric robot vacuum cleaners.

Size of the source

Replacement:

The method specified in ISO 3744 is applicable to noise sources of any size. Limitations for the size of the source are given in 1.3 ISO 3743-2. Although the robot vacuum cleaner itself is a relatively small source, the covered floor area during the measurement comprises a much larger effective source.

Object

Addition:

This part of IEC 60704 describes the determination of the noise emission of robot vacuum cleaners under normal operating conditions on carpet and hard floors.

NOTE 101   For determining and verifying noise emission values declared in product specifications, see IEC 60704-3.

The following quantities are used:

–    A-weighted sound power level, LWA and

–    octave band sound power levels.

In general, the described methods are specified for appliances without an operator present.

Methods for determining sound power levels with precision accuracy (grade 1 according to ISO 12001), specified for example in ISO 3741 and ISO 3745, are not included in this standard. They may, however, be applied if the appropriate test environment and instrumentation are available.

NOTE 101 The noise values obtained under the described conditions of this part will not necessarily correspond with the noise experienced under the operational conditions of practical use.

NOTE 102 For quality control during production etc., simplified methods may be appropriate. For noise reduction purposes, other measurement methods employing, for example, narrow-band analysis or intensity techniques usually will have to be applied. These methods are not covered by this part.

Measurement uncertainty

Replacement:

The estimated values of standard deviations of sound power levels determined according to this standard are:

Table 101 - Standard deviations of sound power levels[1]

Standard deviation (dB)

sr (repeatability)

sR (reproducibility)

1,0

2,0

 

Addition:

Standard deviation for declaration and verification

For the purpose of determining and verifying declared noise emission values according to IEC 60704-3, the following values apply:

Table 102 - Standard deviations for declaration and verification[2]

Standard deviation (dB)

sP (production)

st (total)

sM (reference)

1,0 to 1,5

2,0

2,0

 
 

[1] The values in the standard deviation tables will be further considered and improved.

[2] See footnote 1.