Historical
INCITS/ISO/IEC 9593-1-1990 (R2002)
Information Processing Systems - Computer Graphics - Programmer's Hierarchical Interactive Graphics System (PHIGS) Language Bindings (Part 1: FORTRAN) (formerly ANSI/ISO 9593-1-1990 (R1997)) (includes supplements)
Specifies a language-independent nucleus of a graphics system. For integration into a programming language, PHIGS is embedded in a language-dependent layer obeying the particular conventions of that language. This standard specifies such a language-dependent layer for the FORTRAN language.
InterNational Committee for Information Technology Standards [incits]