Ioan

Real DFM goes much farther than any specification: it is an attitude of
mind of the whole organisation and involves concurrent engineering with
just about every department and the major suppliers. For example
(extreme), you may design the perfect printed circuit board but that
design is useless if the OEM supplier cannot make the darn thing, the
purchasing department cannot obtain the components in the required time
frame or the assembly department can't solder it etc. And you will be
losing profit, to boot. This obviously has to be directed from the top.

Brian

PS This is my first post for a couple of months or so. A coupla guys
e-mailed me wondering whether anything had happened. The answer is no,
I'm still around but - for some unknown reason - I was bumped off the
netlist and, as I was ultra-busy with some beta-testing software, I only
logged on again two days ago. Thanks to those who expressed concern.

Tempea, Ioan wrote:
> Hi Technos,
>
> I wonder if there is any official document covering DFM requirements
> specific to aerospace, complementing the IPC collection. What about a sort
> of MIL or NASA, or whatever, as a counterpart of IPC-2221?
>
> According to your vast experience, are there any design rules that draw the
> line between commercial and aerospace, except for the IPC-610 class 3 tag.
>
> Thank you,
> Ioan
>
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