Historical
ISO/IEC 19775-2:2004
Information technology - Computer graphics and image processing - Extensible 3D (X3D) - Part 2: Scene Access Interface (SAI)
ISO/IEC 19775-2:2004 specifies a standard set of services that are made available by a browser so that an author can access the scene graph while it is running. Such access is designed to support interaction with, and modification of, the scene graph.
Content Provider
International Organization for Standardization [iso]