Postal services [documento electrónico] : automated processing of mail items: address block locator: CEN/TS 14567: January 2004 / European Committee for Standardization
CEN/TS 14631 [documento electrónico] : automated processing of mail items: automatic identification of receptacles and containers: receptacle asset numbering / European Committee for Standardization
CEN/TS 14826 [documento electrónico] : postal services: automatic identification of items: two dimensional bar code symbol print quality specification for machine readable digital postage marks / European Committee for Standardization
24 CENELEC Guides on CD-ROM / European Committee for Electrotechnical Standardization