Noise Emission Notes 
1.   L
WAd 
is the declared sound power emission level for a production series of machines. 
2.   L
pAm 
is the mean value of the sound pressure emission levels at the operator position (if any) for a 
production series of machines. 
3.   <L
pA
>
m 
is the mean value of the space-averaged sound pressure emission levels at the one-meter 
positions for a production series of machines. 
4.    N/A = Not Applicable (no operator position). 
5.    All measurements are made in accordance with ISO DIS 779 and reported in conformance with ISO 
DIS 7574/4. 
6.    N/A - not available.
 
 
336  Site and Hardware Planning Information