China 'GB/T 38934-2020
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 38934-2020
Public telecommunication network enhancement—Technical requirements in support of intelligent environmental warning application 公共电信网增强 支持智能环境预警应用的技术要求
Issued Date:2020-07-21
Implemented Date:2021-02-01
Issued by:
The Standardization Administration of the People's Republic of China