10 CFR 431.428 – Effective dates of final rules
Current as of: 2024 | Check for updates
|
Other versions
(a) A final rule exempting a State standard from Federal preemption will be effective:
(1) Upon publication in the
(2) Three years after such rule is published in the
(3) Five years after such rule is published in the
(b) A final rule withdrawing a rule exempting a State standard will be effective upon publication in the