|
4 Mar 2021
|
Deterioration factor for L-vehicle pollution control device durability (US EPA)
|
DUR-13-02/Rev.1
|
2021-03-04 |
US EPA |
|
23 Apr 2021
|
Proposal: Minimum Accumulated Distance for 3-Wheeled Vehicles (US EPA)
|
DUR-14-02
|
2021-04-23 |
US EPA |
|
27 Apr 2021
|
L-vehicle pollution control: Statistical analysis of deterioration factor data (US EPA)
|
DUR-14-06
|
2021-04-27 |
US EPA |
|
30 Jun 2021
|
Input on deterioration factor methodologies in US emissions regulations (US EPA)
|
DUR-16-03
|
2021-06-30 |
US EPA |
|
30 Jun 2021
|
Deterioration factors across regulatory agencies: Revision of column on US methods (US EPA)
|
DUR-16-04
|
2021-06-30 |
US EPA |
|
30 Jun 2021
|
Deterioration factors across regulatory agencies: Revision of US column (US EPA)
|
DUR-16-05
|
2021-06-30 |
US EPA |
|
21 Jul 2021
|
Deterioration Factor Requirements for On-Highway Motorcycles (two and three wheelers) (US EPA)
|
DUR-17-04
|
2021-07-21 |
US EPA |
|
21 Jul 2021
|
L-vehicle Pollution Control Durability: Minimum Distance Accumulation and Mathematical Deterioration Factor (US EPA)
|
DUR-17-05
|
2021-07-21 |
US EPA |
|
23 Aug 2021
|
L-category pollution controls durability GTR: Proposal to include paragraphs on multiplicative deterioration factor values in the Technical Report (US EPA)
|
DUR-18-01
|
2021-08-23 |
US EPA |
|
23 Apr 2021
|
Statistical analysis of motorcycle emissions deterioration factor data (CARB and US EPA)
|
EPPR-44-06
|
2021-04-23 |
CARB US EPA |
|
15 Dec 2022
|
Motorcycle Emissions Deterioration Factor Statistical Analysis (CARB and US EPA)
|
EPPR-56-04
|
2022-12-15 |
CARB US EPA |
|
10 Jan 2025
|
Assigned Deterioration Factor Analyses from US EPA Motorcycle Certification Information (US EPA)
|
EPPR-65-05
|
2025-01-10 |
US EPA |