John,
The B-24 has not been superceded by anything.  The IPC-B-50 board, also
called the Phoenix board, was designed ohhh a decade or two ago and was
used to correlate IPC-B-24 data with Bellcore data.  It has been used in a
few studies here or there, but it is not the standard board for any IPC
test method or standard.

What do you want it for?  IPC has the Gerbers for the B-24 boards.  I also
have the Gerbers for most of the other boards.  So if you really really
want them, and you speak real nice to me, you can get them.

Doug Pauls



                                                                           
             John Parsons                                                  
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Hi,



We have a customer wanting some IPC-B-24 SIR test boards.  It looks like
this test board has been superseded by the A-50 design.  I don't have the
artwork for either.  Can anyone give me the physical size of the board so
we
can do a preliminary quote prior to receiving the artwork (Gerber files)?



Regards



John Parsons




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