DIN EN 61260-2:2018-01

This part of IEC 61260 provides details of the tests necessary to verify conformance to all mandatory specifications given in IEC 61260-1 for octave-band and fractional-octave-band filters, and integrating sound level meters. Pattern-evaluation tests and test methods are applicable to class 1 and class 2 filters. The aim is to ensure that all testing laboratories use consistent methods to perform pattern-evaluation tests. Amendment A1 concerns an additional testing procedure of the EMC immunity.