Fender guitars go like this....
40s, 50s, 60s, 70s, and earliest 80s-----Fender Telecaster/Stratocaster (series line etc)
82-2002 (IIRC)----- American Standard Series
2002-2008----------American Series
2008-Present------- New American Standard Series
The whole American Standard series was a result of needing to differentiate between the MIJ Fenders, at least that's what I've always been told.
Luke