NF S31-111:1992
Acoustics. Measurement of high-frequency noise emitted by computer and business equipment.

Standard No.

NF S31-111:1992

Release Date

1992

Published By

Association Francaise de Normalisation

Status

Be replaced 2015-07

Replace By

NF S31-111:2015

NF S31-111*NF EN ISO 9295:2015

Latest

NF S31-111:2015

NF S31-111*NF EN ISO 9295:2015

Replace

NF S31-111:1989

NF S31-111:1992 history

• 0000 NF S31-111:2015
• 1992 NF S31-111:1992 Acoustics. Measurement of high-frequency noise emitted by computer and business equipment.
• 0000 NF S31-111:1989