ISO 4872:1978
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Acoustics Measurement of airborne noise emitted by construction equipment intended for outdoor use Method for determining compliance with noise limits
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
06-03-2019
English, French
01-06-1978
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.
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