So, strstd.com has been around for a while. The standards themselves seem to be the same, and I generally assume that those come from <a href="http://www.exrx.net/Testing/WeightLifting/StrengthStandards.htm" rel="nofollow">http://www.exrx.net/Testing/WeightLifting/StrengthStandards....</a>, although I guess that may not be the case.