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BS EN 60704-2-10:2011:2012 Edition

BS EN 60704-2-10:2011:2012 Edition

$102.76

Household and similar electrical appliances. Test code for the determination of airborne acoustical noise – Particular requirements for electric cooking ranges, ovens, grills, microwave ovens and any combination of these

Published By Publication Date Number of Pages
BSI 2012 18
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This clause of Part 1 is applicable except as follows:

1.1 Scope

1.1.1 General

Addition:

These particular requirements apply to electric cooking ranges, ovens, grills, microwave ovens and any combination of these for household and similar use.

NOTE 101 These particular requirements do not apply to hobs due to lack of standardised load (pans) representative of normal use and ensuring a good repeatability of tests. For these applications, the loading and operating conditions are under consideration.

This standard does not apply to appliances or parts of appliances that use gas energy.

1.1.2 Types of noise

Replacement:

The methods specified in ISO 3743-1, ISO 3743-2 and ISO 3744 can be used for measuring noise emitted by electric cooking ranges, ovens, grills, microwave ovens and any combination of these.

1.1.3 Size of the 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 1.3 of ISO 3743-1:1994 and ISO 3743-2:1994.

PDF Catalog

PDF Pages PDF Title
6 INTRODUCTION
7 1 Scope and object
1.1 Scope
1.2 Object
8 1.3 Measurement uncertainty
1.101 Standard deviation for declaration and verification
2 Normative references
3 Terms and definitions
Table 101 – Standard deviations of sound power levels
Table 102 – Standard deviations for declaration and verification
10 4 Measurement methods and acoustical environments
4.2 Direct method
4.3 Comparison method
5 Instrumentation
6 Operation and location of appliance under test
6.1 Equipping and pre-conditioning of appliances
11 6.2 Supply of electrical energy and of water or gas
6.4 Loading and operating of appliances during test
12 6.5 Location and mounting of appliances
7 Measurement of sound pressure levels
7.1 Microphone array, measurement surface and RSS location for essentially free-field conditions over reflecting plane(s)
7.4 Measurements
8 Calculation of sound pressure and sound power levels
9 Information to be recorded
13 10 Information to be reported
Figure 101 – Standard test load for air-extraction
14 Annexes
15 Bibliography

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BS EN 60704-2-10:2011
$102.76