NBN EN 60704-1 : 2010 AMD 1 2013

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

SHOULD BE READ IN CONJUNCTION WITH THE RELEVANT SECTIONS OF BS EN 60704-2 WHICH SUPPLEMENTS OR MODIFIES CLAUSES IN THIS STANDARD. Gives general requirements for a test code for the determination of airborne acoustical noise emitted by household and similar electrical appliances, supplied from mains or from batteries. Does not apply to: appliances which are integrated parts of a building or its installations; appliances, equipment or machines designed exclusively for industrial or professional purposes; appliances for outdoor use; separate motors or generators.