ISO/IEC TS 29113:2012 Preview
Information technology -- Further interoperability of Fortran with C
This standard was last reviewed and confirmed* in 2015.
*Therefore this version remains current
ISO/IEC TS 29113:2012 specifies the form and establishes the interpretation of facilities that extend the Fortran language defined by ISO/IEC 15391:2010. The purpose of ISO/IEC TS 29113:2012 is to promote portability, reliability, maintainability and efficient execution of programs containing parts written in Fortran and parts written in C, for use on a variety of computing systems.