A
I want to know whether GR&R studies had to be conducted on all gauges used in the shop floor or only for a family of gauges. (Like 0-25mm Mics, 0-150mm Verniers etc..) ie.. one instrument from that family. I think that it make sense to conduct GR&R for one instrument from one family because what we are trying to conclude is whether that instrument is suitable for measuring a product cha
racteristic.
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I'm sorry to ask it: