NF C97-331*NF EN 61094-1:2001
Measurement microphones - Part 1 : specifications for laboratory standard microphones.

Standard No.

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

Release Date

2001

Published By

Association Francaise de Normalisation

Latest

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

Replace

NF C97-331:1994

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