America's role changes. DSL speeds would be much lower and tens of millions of current DSL customers wouldn't be served without the extraordinary work of Tom Starr and dozens more on "The DSL Committee." We'd have far more problems with interference if the T1E1.4 committee hadn't developed a set of rules 20 years ago. Tens of millions of homes that today get 3-6 megabits would probably have been capped at 1.5 megabits if they didn't create competition for the first ADSL modem. Literally hundreds of problems were prevented or resolved by the work they've done.
America is no longer the center of the telecom world, so perhaps it was inevitable that the American standards committee would fade away.