What does IGES stand for?

What does IGES mean?

IGES	2D or 3D CAD model (Initial Graphics Exchange Specification format) Computing » File Extensions
IGES	A Integrated Graphics Exchange Specification Miscellaneous » Unclassified
IGES	For Initial Graphics Exchange Specification Miscellaneous » Unclassified
IGES	Initial Graphic Exchange Specifications Miscellaneous » Unclassified
IGES	Initial Graphics Exchange Service Miscellaneous » Unclassified
IGES	Initial Graphics Exchange Specification Governmental » Military
IGES	Initial Graphics Exchange Specification Computing » General
IGES	Initial Graphics Exchange Specifications Miscellaneous » Unclassified
IGES	Institute For Global Environmental Strategies Miscellaneous » Unclassified
IGES	Integrated Graphics Exchange System Academic & Science » Electronics
IGES	Internation Grephical Exchange Standard Miscellaneous » Unclassified
IGES	International Genetics Epidemiology Societies Medical » Human Genome
IGES	International Graphics Exchange Standard Computing » General