Extensions for Financial Services (XFS) interface specification - Release 3.0 - Part 1: Application programming interface (API); Service Provider Interface (SPI); Programmer's Reference (English version CWA 14050-1:2000)
Edition 2001-04

Extensions for Financial Services (XFS) interface specification - Part 1: Application Programming Interface (API): Service Provider Interface (SPI); programmer's reference; English version CWA 13449-1:1998
Edition 1999-03

Intelligent transport systems - Cooperative ITS - Using V2I and I2V communications for applications related to signalized intersections (ISO/TS 19091:2019); English version CEN ISO/TS 19091:2019
Edition 2019-11

Public transport - Network and Timetable Exchange (NeTEx) - Part 3: Public transport fares exchange format; English version CEN/TS 16614-3:2020, only on CD-ROM
Edition 2020-10

Intelligent transport systems - Cooperative ITS - Dictionary of in-vehicle information (IVI) data structures (ISO/TS 19321:2020); English version CEN ISO/TS 19321:2020
Edition 2021-02

Public transport - Network and Timetable Exchange (NeTEx) - Part 1: Public transport network topology exchange format; English version CEN/TS 16614-1:2020, only on CD-ROM
Edition 2020-07

Public transport - Service interface for real-time information relating to public transport operations - Part 6: Functional service interfaces: Control Actions; English version CEN/TS 15531-6:2024
Edition 2024-08

Intelligent transport systems - Public transport - Open API for distributed journey planning; English version CEN/TS 17118:2017
Edition 2018-02

Postal Services - Hybrid Mail - Part 1: Secured electronic postal services (SePS) interface specification - Concepts, schemas and operations; English version CEN/TS 15121-1:2011
Edition 2011-03

Postal services - Open standard Interface between image controller and enrichment devices (OCRs, video coding systems, voting systems); English version CEN/TS 15448:2014
Edition 2015-03