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Emission values for sound and vibration
(Two-figure – specifications as per ISO 4871)
Sound emission
Measured A-weighted sound power level L
(re 1 pW), in decibels
Measuring uncertainty K
wA
A-weighted emission pressure power level
measured at the workplace L
decibels
Measuring uncertainty K
pA
Measured C-weighted peak sound pressure
level at the workplace L
pCpeak
Uncertainty K
in decibels
pCpeak
Vibration emission
2
Rated acceleration, in m/s
Measuring uncertainty K, in m/s
Sound emission
Measured A-weighted sound power level L
(re 1 pW), in decibels
Measuring uncertainty K
wA
A-weighted emission pressure power level meas-
ured at the workplace L
pA
Measuring uncertainty K
pA
Measured C-weighted peak sound pressure level at
the workplace L
, in decibels
pCpeak
Uncertainty K
in decibels
pCpeak
Vibration emission
2
Rated acceleration, in m/s
Measuring uncertainty K, in m/s
REMARK: The sum of the measured emission value and respective measuring inaccuracy represents the upper
limit of the values that can occur during measuring.
Wear ear protection!
Measured values determined in accordance with the corresponding product standard (see last page in this
Instruction Manual).
MSf
843-1a
843-1b
wA
87
, in decibels
3
(re 20 μPa), in
pA
76
, in decibels
3
, in decibels
91
3
0.5
2
1.5
852-1c
wA
, in decibels
(re 20 μPa), in decibels
, in decibels
2
MSf
MSf
MSfo
MSfo
843-1c
849-1b
849-1c
92
92
90
92
3
3
3
81
81
79
81
3
3
3
98
95
95
100
3
3
3
2.1
4.5
0.6
4.3
1.5
1.5
1.5
1.5
MSfo
MSfo
MSfo
MSfo
852-1d
869-1c
869-1d
92
92
94
3
3
3
81
81
83
3
3
3
95
95
100
100
3
3
3
4.3
4.6
3.9
1.5
1.5
1.5
en
25
MSfov
MSfov
852-1
852-1-180
94
94
3
3
3
83
83
3
3
3
97
97
3
3
3
3.6
3.6
1.5
1.5
MSfo
MSfo
870-1c
870-1d
95
96
96
3
3
3
84
85
85
3
3
3
100
100
3
3
3
3.9
3.8
4.7
1.5
1.5
1.5
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