> > Subject:      Sampling Plans
> >
> > I have a customer who insists that the AQL sampling plans in IPC 6012 are
> not sufficient to guarantee his desired dppm and he is right.   His product
> is class 2 and we, in general, follow a 2.5 AQL in final inspection for
> external defects.   This customer wants a dppm of 500.  I know of no cost
> effective sampling plan that can guarantee this.  Only maintaining rigorous
> process control can meet this requirement.
> >
> > I, however, promised to survey the industry for their thoughts ... here I
> am ... comments?
> >
> >
> > Marti Tully, Quality Manager
> > Sanmina Phoenix
> > Office 602-824-8497
> > Cell 602-549-4535
> >

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