What does this mean?
What does this mean?
(OP)
see attachment.
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RE: What does this mean?
What is Engineering anyway: FAQ1088-1484: In layman terms, what is "engineering"?
RE: What does this mean?
It looks similar to a weld symbol but that makes no sense in this instance.
RE: What does this mean?
I'm pretty sure I've seen similar before but can't recall the details.
What is Engineering anyway: FAQ1088-1484: In layman terms, what is "engineering"?
RE: What does this mean?
Since it is a published standard I cannot post its contents.
Paul
RE: What does this mean?
Do you work with many ISO standards?
RE: What does this mean?
RE: What does this mean?
RE: What does this mean?
I think I'm clear it is to do with the edges,
but what does it specify? rounds? chamfer, burrs?
RE: What does this mean?
RE: What does this mean?
RE: What does this mean?
RE: What does this mean?
If the spec was in the corner of the symbol the permissable burr direction woud be unspecified.
Paul
RE: What does this mean?
Symbol Outside corner Inside corner
--------------------------------------------------
+ burr transition
- free of burr removal (metal)
+/- burr or burr free transition or removal
In your case (marked in red)= outside corner burr up to 0.1
The upper -0.1/-0.3 calls for no burr from 0.1 to 0.3. Removal (metal) is your choice.