30 CFR 250.610 - Diesel engine air intakes.
No later than May 31, 1989, diesel engine air intakes shall be equipped with a device to shut down the diesel engine in the event of runaway. Diesel engines which are continuously attended shall be equipped with either remote operated manual or automatic shutdown devices. Diesel engines which are not continuously attended shall be equipped with automatic shutdown devices.
Title 30 published on 2013-07-01
no entries appear in the Federal Register after this date.