UNE 74152:1993

ACOUSTICS. THRESHOLD OF HEARING BY AIR CONDUCTION AS A FUNCTION OF AGE AND SEX OTOLOGICALLY PERSONS. (ISO 7029:1984).

NORMA vydaná dňa 19.5.1993

The information about the standard:

Designation standards: UNE 74152:1993
Note: NEPLATNÁ
Publication date standards: 19.5.1993
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE