ISO
Identifiers
- ISO 6709 geographic coordinates
- ISO 8601 date and time
- ISO 639-3 language codes
- ISO 3166-1 country codes
- ISO 3166-2 country subdivision codes
- ISO 15707 ISWC
- ISO 3901 ISRC
- ISO 15706 ISAN
- ISO 2018 ISBN
- ISO 3297 ISSN
- ISO 10957 ISMN
- ISO 21047:2009 ISTC
- ISO 5218 representation of human sexes
- ISO 4217 currency and funds name and code elements
- ISO 27729 ISNI
- ISO 15924 Codes for the representation of names of scripts
Identifier-related
- ISO 7064 Check digit systems