Earlier quoted context omitted.
Standards are good for everyone, even when very old and seemingly outdated. Being "locked" on a a few not awful standard connectors is a good thing. The Edison screw bulb is very simple, reliable, still used today even if I am sure that many companies would have invented more sophisticated standards over the years, I am glad they did not. I still use audio jack connectors as much as possible, and I think that the wor…
But weren't those standards defacto? I share your penchant for the shape of a bulb socket and purposely bought a phone that still provides an audio jack... but afaik regulators never dictated those shapes.
I see pump dimensions in the law here but don't know if there was traditional regulation on fuel pumps being compatible.