IGESIMPORT Conversion Table

The following table lists the IGES entities that are supported for import.

IGES to DWG Conversion Table
IGES Entity			AutoCAD Entity
Type	Form	Name
100	0	circular arc	Circle or Arc
102	0	composite curve	Polyline, Spline
104	1	conic arc	Ellipse
104	2	hyperbola	Spline
104	3	parabola	Spline
106	11	copious data	Spline
106	12	copious data	Spline
106	13	multi point line with vectors	3D polyline
106	63	closed area	Polyline
108	0	plane	Surface
108	+/- 1	bounded plane	Surface
110	0	line	Spline
112	0	parametric curve	Spline
114	0	parametric surface	Surface
116	0	point	Nothing
118	0-1	ruled surface	Surface
120	0	surface of revolution	Surface
122	0	tabulated cylinder	Surface
123	0	direction	Applied when processing other entities
124	0	transformation matrix	Applied when processing other entities
126	0-5	rational B-spline curve	Spline
128	0-9	rational B-spline surface	Surface
130	0	offset curve	Spline
140	0	offset surface	Surface
141	0	boundary entity	Applied when processing other entities
143	0	boundary surface	Surface
144	0	trimmed surface	Surface
186		manifold solid BRep Object (MSBO)	Solid
190	0,1	plane surface	Applied when processing other entities
192		right circular cylindrical surface	Applied when processing other entities
194		right circular conical surface	Applied when processing other entities
198		toroidal surface	Applied when processing other entities
308	0	subfigure definition	Block table record
314	0	color definition	Applied when processing other entities
406	3	level function property	layer
406	15	name property	Applied when processing other entities
408	0	singular subfigure instance	Block reference
502		vertex list	Applied when processing other entities
504		edge list	Applied when processing other entities
508		loop	Applied when processing other entities
510		face	Applied when processing other entities
514		shell	Applied when processing other entities