China 'GB/T 33742-2017
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 33742-2017
Technical requirements for radio frequency interface of contactless reader based on 13.56MHz and 2.45GHz dual-frequency technology 基于13.56MHz和2.45GHz双频技术的非接触式读写器射频接口技术要求
Issued Date:2017-05-12
Implemented Date:2017-12-01
Issued by:
The Standardization Administration of the People's Republic of China