Why? standardization is nice, but to impose it? Is there any definition for 'overreach' for the EU, or those this have no end? At what point is a product too '

Why? standardization is nice, but to impose it? Is there any definition for 'overreach' for the EU, or those this have no end? At what point is a product too 'complex' to standardize? Why not standardize the phones themselves, the cars, then standardize life and give us barcodes...