>> But that's a different issue of a manufacturer not conforming to the spec they've published for their product. Same as a carabiner failing at a load of 100kg when it's rated for 500kg.

Package names are, in some fashion, marketing and branding. The manufacturers publish their own specs and do adhere to them. There are also standards (mentioned in other comments), but they are typically more general.

I’m not saying this is ideal – but that is simply the reality.