General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 22351.2-2010
Scope
This part of GB/T 22351 specifies the nature and characteristics of the field providing power and two-way communication between the proximity coupling device (VCD) and the proximity card (VICC). This part should be used in conjunction with other parts of GB/T 22351. This part does not specify the means of producing coupling fields, nor does it specify the means of compliance with the regulations of electromagnetic radiation and human exposure regulations, which may be changed in accordance with national regulations and standards.