NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN EN 62520 ; VDE 0115-404:2012-01 [CURRENT] references following documents:

Document number Edition Title
IEC 61260 1995-07 Electroacoustics - Octave-band and fractional-octave-band filters More 
IEC 61672-1 2002-05 Electroacoustics - Sound level meters - Part 1: Specifications More