Extensions for Financial Services (XFS) interface specification - Part 4: Identification Card Device Class Interface; programmer's reference; English version CWA 13449-4:1998
Edition 1999-03

Extensions for Financial Services (XFS) interface specification - Release 3.0 - Part 20: Pin keypad device class interface; Migration from Version 2.0 (see CWA 13449) to Version 3.0 (this CWA); Programmer's reference (English Version CWA 14050-20:2000)
Edition 2001-04

Extensions for Financial Services (XFS) interface specification - Release 3.0 - Part 18: Identification card device class interface; Migration from Version 2.0 (see CWA 13449) to Version 3.0 (this CWA); Programmer's reference (English Version CWA 14050-18:2000)
Edition 2001-04

Extensions for Financial Services (XFS) interface specification - Part 6: PIN Keypad Device Class Interface; programmer's reference; English version CWA 13449-6:1998
Edition 1999-03

Extensions for Financial Services (XFS) interface specification - Release 3.0 - Part 16: Application Programming Interface (API); Service Provider Interface (SPI); Migration from Version 2.0 (see CWA 13449) to Version 3.0 (this CWA); Programmer's reference (English Version CWA 14050-16:2000)
Edition 2001-04

Extensions for Financial Services (XFS) interface specification - Release 3.0 - Part 25: Identification card device class interface; PC/SC integration guidelines (English Version CWA 14050-25:2000)
Edition 2001-04

Extensions for Financial Services (XFS) interface specification - Part 3: Printer Device Class Interface; programmer's reference; English version CWA 13449-3:1998
Edition 1999-03

Extensions for Financial Services (XFS) interface specification - Release 3.0 - Part 7: Check reader/scanner device class interface (English Version CWA 14050-7:2000)
Edition 2001-04

Extensions for Financial Services (XFS) interface specification - Release 3.0 - Part 17: Printer device class interface; Migration from Version 2.0 (see CWA 13449) to Version 3.0 (this CWA); Programmer's reference (English Version CWA 14050-17:2000)
Edition 2001-04

Extensions for Financial Services (XFS) interface specification - Release 3.0 - Part 14: Card embossing unit class Interface (English Version CWA 14050-14:2000)
Edition 2001-04