YD/T 3550-2019
Transmission performance requirements and test methods for vehicle-mounted broadband voice communication equipment (English Version)

Standard No.

YD/T 3550-2019

Language

Chinese, Available in English version

Release Date

2019

Published By

工业和信息化部

Latest

YD/T 3550-2019

YD/T 3550-2019 history

• 2019 YD/T 3550-2019 Transmission performance requirements and test methods for vehicle-mounted broadband voice communication equipment