The 6012/A600 group is working on acceptance criteria for backdrilling for the next rev of 6012. Currently the requirements are ‘as specified’ on the drawing or other procurement documentation. 


José (Joey) Ríos, Sr QA Engineer
Mission Assurance Manager
Kavli Institute for Astrophysics & Space Research
Massachusetts Institute of Technology
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(617)324-6272




> On Nov 29, 2017, at 12:39 PM, [log in to unmask] wrote:
> 
> Fellow TechNetters:
> 
>   Is there a current Back Side Drilling IPC Standard.   The concern is exposed bare copper and the entrapment of Process Solvents and/or Rework Fluxes residue leading to corrosion.
> 
> Victor,