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NA 022

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

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Technical rule [CURRENT]

IEC/TR 60303
I E C provisional reference coupler for the calibration of earphones used in audiometry

Title (German)

Provisorische IEC-Bezugskoppler für die Kalibrierung von Kopfhörern, die in der Audiometrie verwendet werden (Bericht)

Edition 1970

Original language English , French

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

IEC/TR 60303 I E C provisional reference coupler for the calibration of earphones used in audiometry

IEC/TR 60303
I E C provisional reference coupler for the calibration of earphones used in audiometry