Indication of Datum Target position ISO vs ASME
Indication of Datum Target position ISO vs ASME
(OP)
Dear all,
I need to know if there are substantial differences on how datum target position must be indicated in the drawing comparing ISO and ASME standard. As far as I remember the position of a target datum point must be indicated with basic dimensions. Is that true also for ISO GPS standard?
I know that the standard for ISO is 5459:2011 but unfortunately I can not afford to buy it just to this simple doubt.
I hope your gentlemen can help me.
Thanks in advance.
Filippo
I need to know if there are substantial differences on how datum target position must be indicated in the drawing comparing ISO and ASME standard. As far as I remember the position of a target datum point must be indicated with basic dimensions. Is that true also for ISO GPS standard?
I know that the standard for ISO is 5459:2011 but unfortunately I can not afford to buy it just to this simple doubt.
I hope your gentlemen can help me.
Thanks in advance.
Filippo





RE: Indication of Datum Target position ISO vs ASME
"For every expert there is an equal and opposite expert"
Arthur C. Clarke Profiles of the future
RE: Indication of Datum Target position ISO vs ASME
Many thanks for your quick reply! I saw the picture you have enclosed... I can't understood why the picture shows some basic dimension and some reference without... do you know why?
Thanks again!
keep in touch
Filippo
RE: Indication of Datum Target position ISO vs ASME
See also here: http://www.globalspec.com/reference/43757/203279/c...
"For every expert there is an equal and opposite expert"
Arthur C. Clarke Profiles of the future