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May 1997

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Wed, 14 May 1997 06:32:28 -0700
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This section of ANSI-J/STD-003 refers to each individual solderable surface.
In other words 95% of each individual pad or termination.


                                Regards,

                                Jim Reed, Texas Instruments, Austin, TX

Voice = 512 250-7172,  
Fax =   512 250-7967,  
Email = [log in to unmask]
Pager = 800-759-8888 ID 289-7077

------------------
Original text

From: Shlomo Gur-Ari <[log in to unmask]>, on 5/7/97 11:48 PM:
hello techneters,

question:

does the statment " a minimum of 95% of each surface being
tested.............." refer to the entire surface of the pcb or to any
of the 100-500 smt pads on any particular surface? surface of pad or
surface of pcb.

please clarify if the surface being tested is the sum total of all smt's
on a specific side of the pcb or any one individual smt pad. please
include criteria for smt regarding class 1,2 and 3 .

thanks,

S. Gur-Ari

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