ISO/TS 7849-2:2009

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ISO/TS 7849-2:2009 is a Technical Specification from the International Organization for Standardization (ISO) that provides a method for determining the airborne sound power levels emitted by machinery, using vibration measurements and the machinery's specific sound radiation factor. It's part of a larger series, with ISO/TS 7849-1:2009 focusing on a survey method using a fixed radiation factor.