This standard specifies the following: a) The physical characteristics of the IC card module with contacts, including the material, structure, and characteristics of the module; b) The size, location, and distribution of each contact on the IC card module with contacts; c) Basic requirements for testing power supply voltage and DC parameters and signal structure, including signal rate, level voltage, current value, parity convention, operating procedures and transmission mechanism, but does not include information and command content.
SJ/T 11231-2001 history
2001SJ/T 11231-2001 General specification for integrated circuit cards.Part 5:Integrated circuit card module with contacts