GB/T 7341.4-1998

Audiometers--Part 4:Equipment for extended high-frequency audiometry

NORM herausgegeben am 8.5.1998

English, Chinesisch -
Elektronische PDF (259.00 EUR)

The information about the standard:

Designation standards: GB/T 7341.4-1998
Publication date standards: 8.5.1998
Country: Chinese technical standard
Kategorie: Technische Normen GB