Defines a method of naming glyphs and glyph collections, independent of any document encoding technique. Includes an alphabetical index. Annex A forms an integral part of this standard. Annex B is for information only.
You easily download any file type for your device.ISO/IEC 9541-1:1991, Information technology - Font information interchange - Part 1: Architecture | ISO/IEC JTC 1. Just read it with an open mind because none of us really know.