Hi All,
I am trying to interpret the attached control frame to define a measurement requirement using a gauge that has been specifically built for this purpose.
What do I know, well, I know it is the profile of the line (actually it's a surface, I think they got the symbol wrong!) that is important. I don't however know why there seems to be two tolerance bands. 0.3 and 0.6? They both relate to the same datum contstraints and material conditions!!
It's a gap condition, so the variation of the surface will create differing gaps (between that surface and another surface on application and indeed the gauge).
Can anyone help as to how to interpret this tolerance?
I am trying to interpret the attached control frame to define a measurement requirement using a gauge that has been specifically built for this purpose.
What do I know, well, I know it is the profile of the line (actually it's a surface, I think they got the symbol wrong!) that is important. I don't however know why there seems to be two tolerance bands. 0.3 and 0.6? They both relate to the same datum contstraints and material conditions!!
It's a gap condition, so the variation of the surface will create differing gaps (between that surface and another surface on application and indeed the gauge).
Can anyone help as to how to interpret this tolerance?