Well No, Apple didn't confirm the bends in the following thread are normal:
Hi all, I have just noticed that my brand new iPad Pro (bought on launch day) is very slightly bent. I was randomly looking at it from the side and it didn’t seem straight. I put it up against something known to be straight (ruler, Apple Pencil) and the iPad is apparently slightly bent. It has...
forums.macrumors.com
Just look at some pictures! There are 5-10mm bends out there. I wonder what happens to motherboards inside iPads that are bent that much. I don't think they last for too long.
I don't even know where to start... NASA Approved? Is it a QA agency? What does it even mean? They can use it at NASA and that's it? That doesn't mean anything.
The TVs you mentioned are usually 50 inches long and are viewed from 3-5 feet distance (at least). So don't compare it to iPads that are 12" long and are viewed from 10 inches, and put on the table.
So what kind of manufacturing process allows such crazy bends, touchscreen freezing, white spots on the screens of iPads and finally light bleeding of LEDs? I think only a faulty one. Apple's quality is quickly going downwards.