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Sound level testing is used to measure the sound levels present in the various rooms. Sound levels are compared to Noise Criteria (NC) Curves or to RC curves as a way of quantifying the actual levels to predetermined industry standards. The more noise sensitive the usage of a room, the
lower the required NC or RC level.
Vibration levels are taken on various types of mechanical equipment and building components for a variety of reasons. Initial equipment vibration
readings are important to verify that the equipment will be operating below
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