Active
Standard
Most Recent
NF EN ISO 7235, S31-127 (11/2009)
Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss - Acoustique
Preview
Summary
DI 98/37/CE 22/06/1998 Directive concernant le rapprochement des législations des états membres relatives aux machines.
Technical characteristics
| Publisher | Association Française de Normalisation (AFNOR) |
| Publication Date | 11/01/2009 |
| Release Date | 11/01/2009 |
| Page Count | 60 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Replaces
Previous versions
