Uncrossable boundary 707
See Also...Crossing point 708 ISOM Index
Overprinting symbols index
707 Uncrossable boundary
A boundary which it not permitted to cross.
Line size 0.7mm
ISOM 1990 Definition
As ISOM 2000 but ISOM number changed from 605 to 707.
Defined as line symbol 707.0. Can be drawn with any tool but bézier or straight line modes are preferable.
OCAD default definition
The default definition has a line thickness of 0.35mm,
compared with the ISOM specified 0.7mm.
Variation is allowed in the specification, see the Variations in Symbols topic for details.
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Produced for the Ashby Mapping internet site on 20 November 1997 and 1 December
1999 ©1997-2000 Ashby Mapping
Revised 28 December 1999, 23 March 2000