ISO/IEC 7942-3:1999

Information technology -- Computer graphics and image processing -- Graphical Kernel System (GKS) -- Part 3: Audit trail

ISO/IEC 7942-4:1998

Information technology -- Computer graphics and image processing -- Graphical Kernel System (GKS) -- Part 4: Picture part archive

ISO/IEC 7942-2:1997

Information technology -- Computer graphics and image processing -- Graphical Kernel System (GKS) -- Part 2: NDC metafile

ISO/IEC 7942-1:1994

Information technology -- Computer graphics and image processing -- Graphical Kernel System (GKS) -- Part 1: Functional description