I.S. EN 27029:1992
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
ACOUSTICS - THRESHOLD OF HEARING BY AIR CONDUCTION AS A FUNCTION OF AGE AND SEX FOR OTOLOGICALLY NORMAL PERSONS
Hardcopy , PDF
08-18-2000
English
01-01-1992
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Specifies, for the range of audiometric frequencies from 125 to 8000 Hz and for groups of otologically normal persons of a given age within the age limits of 18 to 70 years.
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