What is an ISO?
an international standard
What is a specific example of one?
ISO 128
WHat is it about in general?
the general principles of presentation in technical drawings
And specifically?
the graphical representation of objects on technical drawings.
How many parts does it have?
twelve parts
Since when?
Since 2003
Over what period were they initiated?
between 1996 and 2003
How does it begin?
a summary of the general rules
ANd what concepts does it go into more detail on?
describes basic conventions for s, views, cuts and sections,
WHat types of drawings are those used for?
engineering drawings
For what purposes?
mechanical engineering, architecture, civil engineering, and shipbuilding
Is it only for digital drawings?
no
What other type?
manual drawings
What about 3D?
it is not applicable to three-dimensional
Before this IOS, were there any other guidelines?
yes
What was it called?
DIN 6
When was it first available?
1922
Did it remain unchanged?
no