Much confusion here.
ANSI is a standard. No gear is certified by ANSI. It's more correct to say that gear meets OSHA or ANSI standards.
I attended the Z133 meeting last Wednesday. There is a lot of confusion about the status of saddle standards in the US right now. Don't quote me yet, but I think that I understand that since the B'fly meets EN standards that it is OK to use in the US.
I'm going to get a clarification on this issue before the TCC season gets too far along. Look for the clarification here or on T*ee B*zz.
Most manufacturers run extensive tests on the gear that they produce. The catch is that climbers will find applications for some gear that the manufacturer didn't design for. Then, in the case of failure, the climbers or thier heirs, expect the manufacturer to be liable. Or, climbers get told that they can't use a system because it doesn't meet the exact design parameters of the manufacturer. This puts everyone in an awkward position.
Tom
Tom