GY/T 331-2020
High-definition television sound recognition and calibration signal technical requirements (English Version)

Standard No.

GY/T 331-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

国家广播电视总局

Latest

GY/T 331-2020

GY/T 331-2020 history

• 2020 GY/T 331-2020 High-definition television sound recognition and calibration signal technical requirements