targetNamespace="...namespace for ISO 3166 code list module..." xmlns:iso3166="...namespace for ISO 3166 code list module..."> This code list module template corresponds to draft 01 of the OASIS UBL NDR code list rules document (wd-ublndrsc-codelist-01). See that document for information on how to use this template: http://www.oasis-open.org/committees/ubl/ndrsc/archive/. Code. Type ISO 3166 6 0.2 . . . Code. Type ISO 3166 6 0.2