ISO 3891:1978
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Acoustics — Procedure for describing aircraft noise heard on the ground
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
03-30-2019
English, French
01-01-1978
Provides specifications for four steps to be followed when describing the noise from a single aircraft operation. Provides a method for determining a noise-exposure measure for a succession of operations in a given time-interval. Discusses furthermore specific purposes for which these methods might be used, including certification, monitoring of noise levels and of noise-exposure, and land-use planning.
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