I.S. EN 60704-2-7:2003
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - TEST CODE FOR THE DETERMINATION OF AIRBORNE ACOUSTICAL NOISE - PART 2: PARTICULAR REQUIREMENTS FOR FANS
Hardcopy , PDF
25-04-2020
English
01-01-2003
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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FOREWORD
INTRODUCTION
1 Scope and object
2 Normative references
3 Terms and definitions
4 Measurement methods and acoustical environments
5 Instrumentation
6 Operation and location of appliances under test
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
Figure 101
Annexes
A Guidelines for the design of simple test rooms with
essentially free-field conditions
B Standard test table
Applicable to electrical fans (including accessories and component parts) for household and similar use, designed for a.c. or d.c. supply. Motor, impeller and housing, if included, form a single unit. Applicable to table, pedestal, ceiling and partition fans, but not to fans which are part of a ventilation system, designed exclusively for industrial purposes, part of an appliance such as cooling fans or fans with extra functions, such as heating or humidifying).
| DevelopmentNote |
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
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| DocumentType |
Standard
|
| Pages |
38
|
| PublisherName |
National Standards Authority of Ireland
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| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| BS EN 60704-2-7:1998 | Identical |
| EN 60704-2-7:1998 | Identical |
| SN EN 60704-2-7 : 1998 | Identical |
| IEC 60704-2-7:1997 | Identical |
| NF EN 60704-2-7 : 2000 | Identical |
| DIN EN 60704-2-7:2000-08 | Identical |
| UNE-EN 60704-2-7:1998 | Identical |
| IEC 60879:1986 | Performance and construction of electric circulating fans and regulators |
| IEC 60704-1:2010 | Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 1: General requirements |
| IEC 60665:1980 | A.C. electric ventilating fans and regulators for household and similar purposes |
| EN 60704-1:2010/A11:2012 | HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - TEST CODE FOR THE DETERMINATION OF AIRBORNE NOISE - PART 1: GENERAL REQUIREMENTS (IEC 60704-1:2010) |
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