When generating a saturation curve a 10% maximum increase in arc height between T1 & T2 is the norm. I have a problem that calls for low intensity peening. The drawing calls for .004-.006N, the specification allows for the flatness of the almen strip to be +/-.0015. As you can see if we target the nominal .005N, there is potential for us to be out of the range not only for the intensity range but the 10% range as well (.0005). Shouldn't the 10% rule be somewhat more for low intensity peening? Also shouldn't the intensity callout have a wider range than the flatness requirement?