Mike, thanks for that pointer.
You have to admire the bureaucrats for making this essential information available to all

Without it, we'd never know!
Google tells me that E11 12R-0028 means a collapsing steering column, or thereabouts. I presume the rest are as exciting.
It's apparently a UN standard. Not sure why they need to get involved in car design. The standard has "Please recycle" printed on it, as if recycling a paper standard makes up for millions of pretty unnecessary plastic stickers.