GB-33
ZT 220D
Series
VIBRATION LEVEL
The machine was tested for whole body and hand/arm vibration levels. The operator was in the normal
operating position with both hands on the steering mechanism. The engine was running and the cutting
device was rotating with the machine stationary.
Standard ISO 5349: 1986 Mechanical Vibration
Guidelines for the measurement and the assessement of human exposure to hand transmitted vibration.
Standard ISO 2631-1: 1985 Evaluation of human exposure to whole body vibration.
Part 1: General requirements.
NOISE LEVEL
The machine was tested for noise levels according to Directive 2000/14/EC. The operator ear level is
88.5dB, less than the 90dB pressure level requirement. Bystander noise level is 104.0dB, less than the
guaranteed value of 105dB power level.
VIBRATION LEVEL
D
0
2
2
T
Z
S
E
M
O
S
N
A
R
N
O
I
T
A
R
E
L
E
C
C
A
M
R
A
/
D
N
A
H
L
E
V
E
L
N
O
I
T
A
R
E
L
E
C
C
A
H
R
R
O
H
L
M
U
M
I
X
A
M
s
/
m
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U
L
A
V
2
q
e
A
X
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e
A
Y
q
e
A
Z
9
3
.
1
8
5
.
0
6
6
.
0
E
U
L
A
V
T
N
A
N
I
M
O
D
9
3
.
1
D
0
2
2
T
Z
S
E
M
O
S
N
A
R
N
O
I
T
A
R
E
L
E
C
C
A
Y
D
O
B
E
L
O
H
W
L
E
V
E
L
N
O
I
T
A
C
O
L
R
O
O
L
F
s
/
m
N
O
I
T
A
R
E
L
E
C
C
A
2
N
O
I
T
A
C
O
L
T
A
E
S
s
/
m
N
O
I
T
A
R
E
L
E
C
C
A
2
X
Y
Z
X
Y
Z
N
A
E
M
1
1
.
0
9
0
.
0
3
8
.
0
8
0
.
0
4
1
.
0
5
1
.
0
Содержание 942236
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