ISO 8601: Perbedaan antara revisi

|quote=3.5 Expansion ... By mutual agreement of the partners in information interchange, it is permitted to expand the component identifying the calendar year, which is otherwise limited to four digits. This enables reference to dates and times in calendar years outside the range supported by complete representations, i.e. before the start of the year [0000] or after the end of the year [9999].}}</ref> An expanded year representation [±<u>Y</u>YYYY] must have an agreed-upon number of extra year digits beyond the four-digit minimum, and it must be prefixed with a + or &minus;− sign<ref>ISO 8601:2004 sections 3.4.2, 4.1.2.4</ref> instead of the more common [[Anno Domini|AD]] or [[Before Christ|BC]] (or the less widely used [[Common Era|BCE/CE]]) notation; by convention 1 BC is labelled [[year zero|+0000]], 2 BC is labeled -0001, and so on.<ref>For example, see Annex B.1.1 of the standard.</ref>