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Standard

UNE 20641:1981

UNE 20641:1981

AUDIOMETROS

AUDIOMETERS

Publication Date:

1981-09-15 /Anulada

Cancellation date:

1996-07-22

ICS:

17.140.50 / Electroacoustics

CTN:

CTN 209 - Electronic equipment

International equivalences:

IEC 645:1979 (Identical)

Cancellations:

It is cancelled by: UNE-EN 60645-1:1996