| Discrepancies between GTR 4 and UN R49 |
| Reference Number: GRPE-80-17 |
| Submitted by: OICA |
| Meeting Sessions: 80th GRPE session (14-17 Jan 2020) |
| Document date: 14 Jan 20 |
| Relevant to: UN Regulation No. 49 | Diesel and CNG/LNG Engine Emissions and GTR No. 4 | Worldwide Heavy-Duty Vehicle Emissions Certification Procedure |
| Click here to view the full document file |
| EPA Update on the Cleaner Trucks Initiative |
| Reference Number: GRPE-80-33 |
| Submitted by: US EPA |
| Meeting Sessions: 80th GRPE session (14-17 Jan 2020) |
| Document date: 16 Jan 20 |
| Relevant to: UN Regulation No. 49 | Diesel and CNG/LNG Engine Emissions and GTR No. 4 | Worldwide Heavy-Duty Vehicle Emissions Certification Procedure |
| Click here to view the full document file |
No matching documents.
No matching documents.
| 4. (a) | UN Regulations Nos. 49 (Emissions of compression ignition and positive ignition (LPG and CNG) engines) and 132 (Retrofit Emissions Control devices (REC)) |