The first number determines where you can use the map:
0: Reserved for future use.
1: For international use.
2: For international use, with restrictions.
3: Reserved for future use.
4: Reserved for future use.
5: Only for internal use, except for pre-negotiated agreements.
6: Only for internal use, except for pre-negotiated agreements, with restrictions.
7: Do not pay for, except for pre-negotiated agreements.
8: Reserved for future use.
9: To check.
The second digit defines the terms of use / Authorization Card (Authorization processing):
0: Transactions are carried out by standard rules.
1: Reserved for future use.
2: The transaction is carried emitter, should be online.
3: Reserved for future use.
4: The transaction is carried emitter, should be online, except for pre-negotiated agreements.
5: Reserved for future use.
6: Reserved for future use.
7: Reserved for future use.
8: Reserved for future use.
9: Reserved for future use.
The third digit defines the services and conditions requirements PIN
0: No restrictions, you need a PIN.
1: No restrictions.
2: Products and services (no Cash).
3: ATM and only need a PIN.
4: Only money.
5: Goods and services (not Cash) and need a PIN.
6: No restrictions, PIN on demand.
7: Goods and services (not Cash) and PIN on demand.
8: Reserved for future use.
9: Reserved for future use.