GB/T 17696-1999

Acoustics—Audiometric test methods—Part 3:Speech audiometry

NORMA vydaná dňa 8.3.1999

The information about the standard:

Designation standards: GB/T 17696-1999
Note: NEPLATNÁ
Publication date standards: 8.3.1999
Country: Chinese technical standard
Kategória: Technické normy GB