Fellow TechNetters:

   Where within IPC standards documents does it clearly states what size of coupon should be used to conduct the above method.   I have seen many use a one square inch coupon and yet others use very, very, very much smaller samples size for thermal stress.   Are smaller size coupons valid for thermal stress?  All comments and suggestion are strictly welcomed.

Victor,

______________________________________________________________________
This email has been scanned by the Symantec Email Security.cloud service.
For more information please contact helpdesk at x2960 or [log in to unmask] 
______________________________________________________________________