Status
Tilbagetrukket
Type
Standard
Varenummer
6133
Udgivelsesdato
1978-01-01
Komite
ISO/TC 43
Internationale relationer
ISO 4872:1978 IDT
Dansk udvalg
Antal sider
12
Under revision
Scope
The standard describes a method for measuring the weighted sound pressure levels at prescribed microphone positions in the proximity of a device or machine for outdoor use, in order to determine compliance with noise limits. The A-weighted sound power level of the source is calculated from the measured values.