BS 5721:1979
Current
Current
The latest, up-to-date edition.
Specification for frequency weighting for the measurement of aircraft noise (D-weighting)
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
30-03-1979
Publisher
Cooperating organizations
National foreword
1 Scope
2 Object
3 Characteristics
Publications referred to
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