Acoustics - Laboratory measurement of the flanking transmission of airborne and impact sound between adjoining rooms - Part 4: Application to junctions with at least one heavy element
EN ISO 10848, of which this is Part 4, specifies measurement methods to be performed in a laboratory test facility in order to characterise the flanking transmission of one or several building components. The measured quantities can be used to compare different products, or to express a requirement, or as input data for prediction methods, such as EN 12354-1 and EN123542. This Part 4 is specifically referred to from Clause 4.4 of EN ISO 10848-1:200X, as being a supporting standard to the frame document. This part applies to a T or X junction when at least one of the elements that form the construction under test is not a light element. A light element is de