DIN EN 60704-1:2010-12
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Household and similar electrical appliances - Test code for the determination of airborne noise - Part 1: General requirements (IEC 60704-1:2010); German version EN 60704-1:2010
Hardcopy , PDF
06-02-2023
12-01-2010
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 noise levels
8. Calculation of sound pressure and sound power levels
9. Information to be recorded
10. Information to be reported
Figures
1 Measurement surface - parallelepiped - with key
microphone positions, for floor free-standing appliances
2 Measurement surface - parallelepiped - with key microphone
positions, for floor-standing appliances placed against
a wall
3 Measurement surface - parallelepiped - with key
microphone positions, for floor-standing appliances
placed against a wall
4 Measurement surface - hemisphere - with key microphone
positions for hand-held, table-type and floor treatment
appliances
5 Measurement surface - quarter-sphere - with key
microphone positions for small floor-standing appliances
placed against a wall
6 Measurement surface - parallelepiped - with five or
nine microphone positions for stand-type appliances
Annexes
A Standard test table
B Guidelines for the design of simple test rooms with
essentially free-field conditions
ZA (normative) Normative references to international
publications with their corresponding European publications
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