Specifies a language independent nucleus of a graphics system. Specifies also a language dependent layer for the C language. Annexes A, B, C, D, E and F are for information only.

ISO/IEC International standards
Multiscale Dynamics

Bakker, M. (1991). Graphical Kernel System for Three Dimensions - GKS-3D - Language Bindings Part 4 - C. ISO/IEC International standards.