Normas ISO

Identification cards -- Recording technique-- Part 6: Magnetic stripe -- High coercivity

Identification cards -- Recording technique-- Part 6: Magnetic stripe: High coercivity

Identification cards -- Recording technique-- Part 7: Magnetic stripe -- High coercivity, high density

Identification cards -- Recording technique-- Part 7: Magnetic stripe -- High coercivity, high density

Identification cards -- Recording technique-- Part 7: Magnetic stripe: High coercivity, high density

Identification cards -- Recording technique-- Part 8: Magnetic stripe -- Coercivity of 51,7 kA/m (650 Oe)