NF C97-331:1994
MEASUREMENT MICROPHONES. PART 1 : SPECIFICATIONS FOR LABORATORY STANDARD MICROPHONES. (EUROPEAN STANDARD EN 61 094-1).

Standard No.

NF C97-331:1994

Release Date

1994

Published By

Association Francaise de Normalisation

Status

Be replaced 2001-02

Replace By

NF C97-331:2001

NF C97-331*NF EN 61094-1:2001

Latest

NF C97-331:2001

NF C97-331*NF EN 61094-1:2001

NF C97-331:1994 history

• 0000 NF C97-331:2001
• 1994 NF C97-331:1994 MEASUREMENT MICROPHONES. PART 1 : SPECIFICATIONS FOR LABORATORY STANDARD MICROPHONES. (EUROPEAN STANDARD EN 61 094-1).