Main Page | See live article | Alphabetical index ISO 7811 is a set of 6 (7811-1 to 7811-6) standards describing the recording technique on identification cards. It describes: embossing, and especially the position of embossing characters on ID-1 cards encoding technique on magnetic stripe: description of the three tracks (ISO-1, ISO-2, ISO-3) magnetic stripe standard coercivity (Hi-co and Lo-co) This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.