Fabrizio Ramari (framari) wrote:

>Hi , do you know if is forbidden by  IPC rules a GND connection between
>PCA and zinc steel box with a STEEL SCREW ?
>Thx.
>Fabrizio
>
> Fabrizio,
>

If the zinc you mention is a form of plating please visit the following
NASA site for information about "zinc whiskers"
http://nepp.nasa.gov/whisker/index.html

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