Following are the four parts of the CFMS standard that are currently released and available for industry application. To apply these standards in a specification will require registration with APTA to obtain regional identification numbers. Please contact APTA's Martin Schroeder at MSchroeder@apta.com for registration information.
APTA S-UTFS-WP0-001-07
Contactless Fare Media System Standard, Part I - Introduction and Overview
APTA S-UTFS-WP1-001-06
Contactless Fare Media System Standard, Part II - Contactless Fare Media Data Format and Interface Standard
APTA S-UTFS-WP4-001-07
Contactless Fare Media System Standard, Part III - Regional Central System Interface
APTA G-UTFS-WP3-001-06
Contactless Fare Media System Standard Part IV – Security Planning and Implementation Guidelines and Best Practices