ISO/IEC 8651-4:1995

Information technology -- Computer graphics -- Graphical Kernel System (GKS) language bindings -- Part 4: C

ISO 8651-3:1988

Information processing systems - Computer graphics - Graphical Kernel System (GKS) language bindings - Part 3: Ada

ISO 8651-1:1988

Information processing systems - Computer graphics - Graphical Kernel System (GKS) language bindings - Part 1: FORTRAN

ISO 8651-2:1988

Information processing systems - Computer graphics - Graphical Kernel System (GKS) language bindings - Part 2: Pascal