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<JIS C 1510-1995 "Vibration
level meters" >
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Traffic noise and vibration at arterial
highway is greatly affected on lives of neighborhood.
Persistent vibration and track noise often made at
midnight would disturb their sleep. In this example, the
VR-6100 measures vibration at the time of track going
by. This method is useful for vibration insulation
countermeasures and so on.
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Each region has criterions for
environmental vibration such as vibration from running
the super express train Shinkansen. The related
guideline identifies the use of vibration level meter
for the vibration measurement. For example in Yokohama
city, at the area where vibration from running
Shinkansen exceeds 70dB, countermeasures must be taken
urgently to find the vibration source and prevent hazard
due to vibration etc.
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