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BS EN 60704-2-6:2012:2013 Edition

BS EN 60704-2-6:2012:2013 Edition

$102.76

Household and similar electrical appliances. Test code for the determination of airborne acoustical noise – Particular requirements for tumble dryers

Published By Publication Date Number of Pages
BSI 2013 20
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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 single unit electric tumble dryers for household and similar use intended for placing on the floor against a wall, for building-in or placing under a counter, a kitchen worktop or under a sink, for wall-mounting or on a counter. For the purpose of this standard, washer-dryer combinations, when operated as a dryer, are considered as a tumble dryer.

NOTE 101 For washing function, see IEC 60704-2-4.

This standard is also applicable for gas-fired electric tumble dryers.

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 tumble dryers.

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 and ISO 3743-2.

PDF Catalog

PDF Pages PDF Title
7 English
CONTENTS
8 INTRODUCTION
9 1 Scope and object
1.1 Scope
1.2 Object
1.3 Measurement uncertainty
10 2 Normative references
3 Terms and definitions
Table 101 – Standard deviations of sound power levels
Table 102 – Standard deviations for declaration and verification
11 4 Measurement methods and acoustical environments
4.2 Direct method
4.3 Comparison method
5 Instrumentation
6 Operation and location of appliances under test
6.1 Equipping and pre-conditioning of appliances
12 6.2 Supply of electric energy and of water or gas
6.3 Climatic conditions
6.4 Loading and operating of appliances during tests
13 6.5 Location and mounting of appliances
6.101 Standard test programme for noise measurements
14 6.102 Standard test load for noise measurements
15 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
16 8 Calculation of sound pressure and sound power levels
9 Information to be recorded
9.6 Equipment and pre-conditioning of appliance under test
9.7 Electric supply, water supply, etc.
10 Information to be reported
17 Figure 101 – Standard Exhaust
18 Annexes
Annex A (normative) Standard test table

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BS EN 60704-2-6:2012
$102.76