Coordinates of the six measurement positions

Position

X (m)

Y (m)

Z (m)

2

-2.98

2.5

0.3

4

1.50

1.50

1.50

6

2.50

2.00

1.55

8

-2.45

-2.00

1.45

10

0.00

0.00

3.00

12

3.00

0.00

0.00

Pos.

A-weighted

sound pressure

level (L′pA)

background

noise level

(L′′pA)

Background

noise correction

K1A

emission sound

pressure level

(LpA)

2

93.5

45.6

0.0

89.5

4

92.5

45.7

0.0

91.2

6

92.1

45.5

0.0

90.1

8

92.6

45.2

0.0

90.6

10

92.8

45.4

0.0

89.8

12

90.5

45.4

0.0

90.5

Mean A-weighted emission sound pressure level (LpA):Averaged over all the bystander positions

90.1