The EU merely requires that the currently largest manufacturers form a council, which decides on which charging standard to use. This council can change it agai

The EU merely requires that the currently largest manufacturers form a council, which decides on which charging standard to use. This council can change it again at any time, but all manufacturers have to use the same standard at each point in time. If the manufacturers want to switch to a different standard, that’s absolutely fine — just all should use the same.