I think even those bulbs would fail proper testing (with photo diode and oscilloscope). If someone does the camera test, it is no proof of "completely flicker-free". Be careful to use a term like that.
gety9 They'd have to explain how they measure their percentage. There are different formulas which create different percentages. Usually companies use a formula that makes their percentage look better. That company surely did that as you can see by their 15% incandescent flicker, which is very low for an incandescent. A formula that creates a high percentage would be (a-b)/a. As you can see, companies use everything they can to make their products look better. And then look at the "0% flicker" statement. It doesn't mention numbers after the floating point. One might argue it's negligible but however it may not be negligible at all not for users who are sensitive and visit this forum.
I have baskets full of supposedly "flicker-free" bulbs and all of them flicker either a lot (xx.0%) or a little (0.xx%), but the flicker is always measurable. So if there's yet another company making a statement like "flicker-free" or even "completely flicker-free" they better back it up with more than buzzwords.