NA 022

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

DIN EN 26189 [Withdrawn] references following documents:

Document number Edition Title
IEC 60318 1970 An I E C artificial ear, of the wideband type, for the calibration of earphones used in audiometry More 
IEC 60645 1979 Audiometers More 
IEC/TR 60303 1970 I E C provisional reference coupler for the calibration of earphones used in audiometry More