Hi To All,
I have a question regarding the use of a pattern of features (dowels or pins) as a Datum Feature. Specifically when using a set of these features as a datum feature and referencing them in datum portion of a feature control frame, the material condition for the construction of the gage must be specified; MMC or LMC. To specify the set of features as RFS is next to impossible; tough to create a repeatable datum axis
How does Y14.5M -2009 standard address this? Is there a difference between 1994 and 2009?
Thank you...
Marty
I have a question regarding the use of a pattern of features (dowels or pins) as a Datum Feature. Specifically when using a set of these features as a datum feature and referencing them in datum portion of a feature control frame, the material condition for the construction of the gage must be specified; MMC or LMC. To specify the set of features as RFS is next to impossible; tough to create a repeatable datum axis
How does Y14.5M -2009 standard address this? Is there a difference between 1994 and 2009?
Thank you...
Marty