USA/1632
WTO/TBT
United States of America - 13 - Environment and health protection, Safety
- 43 - Road vehicle engineering
2020-08-25
2020-07-17
Heavy‑duty trucks, emissions; Environmental protection (ICS 13.020), Air quality (ICS 13.040), Road vehicle systems (ICS 43.040), Special purpose vehicles (ICS 43.160)
Heavy Duty Omnibus Low NOx Regulation (20 page(s), in English)
Proposed rule - Amends and adopts sections to implement lower NOx requirements for heavy duty trucks.