NF S31-009/A1:1994
NF EN 60651-1994 Modification 1

Standard No.

NF S31-009/A1:1994

Release Date

1994

Published By

Association Francaise de Normalisation

Status

Be replaced 2003-09

Replace By

NF S31-009-1:2003

NF S31-009-2:2003

Latest

NF S31-009-1:2014

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

NF S31-009-2:2014

NF S31-009/A1:1994 history

• 0000 NF S31-009-1:2014
• 2003 NF S31-009-1:2003 Electroacoustics - Sound level meters - Part 1 : specifications.
• 1994 NF S31-009/A1:1994 NF EN 60651-1994 Modification 1