GOST R ISO 389-7-2023

State system for ensuring the uniformity of measurements. Acoustics. Reference zero for the calibration of audiometric equipment. Part 7. Reference threshold of hearing under free-field and diffuse-field listening conditions

NORMA vydaná dňa 1.3.2024

Rusky -
Elektronické PDF (67.00 EUR)

Rusky -

Tlačené (67.00 EUR)

Anglicky a rusky -

Elektronické PDF (301.40 EUR)

Anglicky a rusky -

Tlačené (301.40 EUR)

The information about the standard:

Designation standards: GOST R ISO 389-7-2023
Publication date standards: 1.3.2024
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST