[QUOTE
Hard to find objective data on the net.... or anywhere for that matter.
[/QUOTE]
The reference to ATM in the Zinn Q&A I posted got me curious. One search came up with this so I guess if you want to do more research, you could spend some money on the test reqs.
http://www.astm.org/Standards/F2273.htm
I also found some references to testing labs like this
http://www.microbac.com/testing-serv...onent-testing/, and testing papers like this one
http://www.oemcarbon.com/2012/08/fat...bicycle-forks/
and this one:
http://www.wpi.edu/Pubs/E-project/Av...cycle_Fork.pdf.
So if you are inclined toward caution, I infer from fact that I found these various things among the top results with one google search, that there are both bike industry-affiliated and independent resources available to get some of the data you seek.