GOST R ISO 389-9-2014

State system for ensuring the uniformity of measurements. Acoustics. Reference zero for the calibration of audiometric equipment. Part 9. Preferred test conditions for the determination of reference hearing threshold levels

NORMA vydaná dňa 1.12.2015

Rusky -
Elektronické PDF (63.60 EUR)

Rusky -

Tlačené (63.60 EUR)

Anglicky a rusky -

Elektronické PDF (281.60 EUR)

Anglicky a rusky -

Tlačené (281.60 EUR)

The information about the standard:

Designation standards: GOST R ISO 389-9-2014
Publication date standards: 1.12.2015
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST