NF S31-009-1:2003
Electroacoustics - Sound level meters - Part 1 : specifications.

Standard No.

NF S31-009-1:2003

Release Date

2003

Published By

Association Francaise de Normalisation

Status

Be replaced 2014-03

Replace By

NF S31-009-1:2014

NF S31-009-1*NF EN 61672-1:2014

Latest

NF S31-009-1:2014

NF S31-009-1*NF EN 61672-1:2014

Replace

NF S31-009:1994 NF S31-009/A1:1994 NF S31-009/A2:2001 NF S31-109:2001

NF S31-009-1:2003 history

• 0000 NF S31-009-1:2014
• 2003 NF S31-009-1:2003 Electroacoustics - Sound level meters - Part 1 : specifications.
• 0000 NF S31-009/A2:2001
• 0000 NF S31-109:2001
• 1994 NF S31-109/A2:1994
• 1994 NF S31-009/A1:1994
• 1994 NF S31-109:1994 Intergratting- Averaging sound level meters.