NF C97-320:1972
ELECTRO-ACOUSTICS. METHODS FOR MEASURING THE CHARACTERISTICS OF MICROPHONES. GENERAL REQUIREMENTS.

Standard No.

NF C97-320:1972

Release Date

1972

Published By

Association Francaise de Normalisation

Status

Withdraw

Replace By

NF C97-304:1999

Latest

NF C97-304:1999

NF C97-320:1972 history

• 0000 NF C97-304:1999
• 1972 NF C97-320:1972 ELECTRO-ACOUSTICS. METHODS FOR MEASURING THE CHARACTERISTICS OF MICROPHONES. GENERAL REQUIREMENTS.