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BS EN IEC 60704-2-1:2020

BS EN IEC 60704-2-1:2020

$142.49

Household and similar electrical appliances. Test code for the determination of airborne acoustical noise – Particular requirements for dry vacuum cleaners

Published By Publication Date Number of Pages
BSI 2020 26
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IEC 60704-2-1:2020 is available as IEC 60704-2-1:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60704-2-1:2020 is applicable for the determination of airborne acoustical noise of mains operated and cordless dry vacuum cleaners for household use or under conditions similar to those in households. This part of IEC 60704 does not apply to vacuum cleaners for industrial or professional purposes. This edition includes the following significant technical changes with respect to the previous edition: a) product scope is extended to cordless and similar vacuum cleaners; b) definitions of “cleaning head”, “active nozzle” and “standard Wilton test carpet” have been added; c) specification of standard Wilton test carpet has been removed; reference is made to IEC/TS 62885-1; d) specific requirements on equipping and pre-conditioning have been added; e) topic ageing of test carpet is addressed. This Part 2-1 supplements or modifies the corresponding clauses in IEC 60704-1:2010.

PDF Catalog

PDF Pages PDF Title
2 undefined
5 Annex ZA(normative)Normative references to international publicationswith their corresponding European publications
7 English
CONTENTS
8 FOREWORD
10 INTRODUCTION
11 1 Scope and object
1.1 Scope
1.1.1 General
1.1.2 Types of noise
1.1.3 Size of the source
1.2 Object
12 1.3 Measurement uncertainty
Table 101 – Standard deviations of sound power levels determined on carpets
Table 102 – Standard deviations of sound power levels determined on hard floors
Table 103 – Standard deviations for declaration and verification for vacuum cleaners for carpets
13 2 Normative references
3 Terms and definitions
Table 104 – Standard deviations for declaration and verification for vacuum cleaners for hard floors
14 4 Measurement methods and acoustical environments
5 Instrumentation
5.1 Instrumentation for measuring acoustical data
6 Operation and location of appliances under test
6.1 Equipping and pre-conditioning of appliances
16 6.2 Supply of electric energy and of water or gas
19 7 Measurement of sound pressure levels
8 Calculation of sound pressure and sound power levels
9 Information to be recorded
10 Information to be reported
21 Figure 101 – Appliance with cleaning head connected directly
22 Figure 102 – Appliance with the cleaning head connected by hose and connecting tube
23 Annexes
Annex A (normative) Standard test table
24 Bibliography

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BS EN IEC 60704-2-1:2020
$142.49