Acoustics. Determination of airborne sound power levels emitted by machinery using vibration measurement - Survey method using a fixed radiation factor1 Scope This part of ISO TS 7849 gives basic requirements for reproducible methods for the determination of an upper limit for the A weighted sound power level of the noise emitted by machinery or equipment by using surface vibration measurements. The method is only applicable to noise which is emitted by vibrating surfaces of solid structures and not to noise generated aerodynamically. This vibration measurement method is especially applicable in

within an organization

More importantly

NOTE Test restrictions may apply to special applications

specific test conditions may be required

BS EN 2063 on technical specifications for airframe rolling bearings in aerospace applications is useful for:

This European Standard includes sample collection and the preparation of representative samples based on a sampling plan for the purpose of their characterization

or certification of power distribution equipment within buildings

and water treatment equipment for washer-disinfectors employing chemical disinfection for thermolabile endoscopes

Contents of BS ISO 3290-2

Using BS EN IEC 61020-1

Why should you use BS 5248- Aspirated hygrometer

clearances