BS 6686-2.4(1991) : 1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
METHODS FOR DETERMINATION OF AIRBORNE ACOUSTICAL NOISE EMITTED BY HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - PARTICULAR REQUIREMENTS - WASHING MACHINES AND SPIN EXTRACTORS
Hardcopy , PDF
15-05-1995
English
01-01-1991
Committees responsible
National foreword
Methods
Introduction
1. Scope and object
2. References
3. Terms and definitions
4. Measurement methods and acoustical environments
5. Instrumentation
6. Operation and location of appliances under test
7. Measurement of noise levels
8. Calculation of sound pressure and sound power
levels
9. Information to be recorded
10. Information to be reported
Appendix
A. Guidelines for the design of simple test rooms
with essentially free-field conditions
AA. Guidelines for the determination of equivalent
continuous A-weighted sound power levels
Figure
101. Test enclosure for front loading appliances
designed for building-in
Gives a method to assess the airborne noise of household appliances. Applies to single unit electric washing machines for household and similar use, and to spin extractors.
| Committee |
LEL/94
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| IEC 60704-2-4:2011 | Identical |
| ISO 7211-2:1984 | Textiles — Woven fabrics — Construction — Methods of analysis — Part 2: Determination of number of threads per unit length |
| IEC 60456:2010 | Clothes washing machines for household use - Methods for measuring the performance |
| BS 4196-4:1981 | Sound power levels of noise sources Engineering methods for determination of sound power levels for sources in free-field conditions over a reflecting plane |
| IEC 60704-1:2010 | Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 1: General requirements |
| ISO 3932:1976 | Textiles — Woven fabrics — Measurement of width of pieces |
| ISO 3055:1985 | Kitchen equipment — Coordinating sizes |
| ISO 3933:1976 | Textiles — Woven fabrics — Measurement of length of pieces |
| ISO 3801:1977 | Textiles — Woven fabrics — Determination of mass per unit length and mass per unit area |
| BS 6686-1:1986 | Methods for determination of airborne acoustical noise emitted by household and similar electrical appliances General requirements for testing |
| IEC 60804:2000 | Integrating-averaging sound level meters |
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