VDI 3723 Blatt 1
Application of statistical methods for the description of variating ambiant noise levels
At a glance
- German title
-
Anwendung statistischer Methoden bei der Kennzeichnung schwankender Geräuschimmissionen
- Publication date
- 1993-05
- Publisher
- Engl. Normenausschuss Akustik, Lärmminderung und Schwingungstechnik (NALS) im DIN und VDI
- Related manuals
- Number of pages
- 18
- Available in
- German
- Abstract
-
Results of repeated measurements for the assessment of environmental working noise may vary essentially among other influences due to changing emission and propagation conditions. The guideline presents methods which allow for a reproducible description by characteristic values and their confidence ranges of noise immision with levels variating over time. This a more differentiated description of noise immission and of the acoustical surrounding is possible. Characteristic values are determined from collectives of measurement values using statistical methods.