Wacker Neuson CRT 48-31V, Руководство оператора

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CRT 48-31V Technical Data
wc_td000048gb.fm
17
3.3 Sound and Vibration Specifications
The required sound specification, Paragraph 1.7.4.f of 89/392/EEC
Machinery Directive, is:
• the sound pressure level at operator’s location (L
pA
) 91 dB(A)
• the guaranteed sound power level (L
WA
) 109 dB(A)
These sound values were determined according to ISO 3744 for the
sound power level (L
WA
) and ISO 11204 for the sound pressure level
(L
pA
) at the operator’s location.
The weighted effective acceleration value, determined according to
ISO 2361-1 and ISO 5349, is:
• for whole body 1.29 m/s
2
• for hand/arm 2.85 m/s
2
The sound and vibration specifications were obtained with the unit
operating on fully cured, water wetted concrete at nominal engine
speed.