Rule 7, sec 11, Foul TIp 3rd strike

[Animal]

OK, I am in the process of moving and can not find my rule Book, I was questioned tonight in a 10/under slow pitch tourny about the third called strike when it is a foul tip. This is a slow pitch tourney. Has ASA adopted the 3rd strike foul tip your OUT rule? any help on this would be very appreciated. I have to go back to face these teams again tomorrow as the tourney is several days long and I am there for the duration.

Thanks Bruce/Animal