95.99 Withdrawal of Standard Sep 22, 2010
ISO
ISO/TC 43/SC 1 Noise
International Standard
91.220 Construction equipment | 17.140.20 Noise emitted by machines and equipment
Withdrawn
Describes a procedure for measuring the weighted sound pressure levels at prescribed microphone positions in the proximity of a device or machine. The A-weighted sound power level of the source is calculated from the measured values.
WITHDRAWN
ISO 4872:1978
95.99
Withdrawal of Standard
Sep 22, 2010