GOST 21704-1976
Electroacoustic anti-noise devices for telefone communication systems. Terms and definitions

Standard No.

GOST 21704-1976

Release Date

1976

Published By

RU-GOST R

Latest

GOST 21704-1976

Scope

This standard establishes the terms and definitions of basic concepts of noise-protected electrical devices used in science, technology and production.

GOST 21704-1976 history

• 1976 GOST 21704-1976 Electroacoustic anti-noise devices for telefone communication systems. Terms and definitions