Test Procedures

  1. Law
  2. CFR 40
  3. Protection of Environment
  4. Environmental Protection Agency
  5. Air Pollution Controls
  6. Control of Emissions from Locomotives
  7. Test Procedures

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Section
1033.501

General provisions.

Section
1033.505

Ambient conditions.

Section
1033.510

Auxiliary power units.

Section
1033.515

Discrete-mode steady-state emission tests of locomotives and locomotive engines.

Section
1033.520

Alternative ramped modal cycles.

Section
1033.525

Smoke testing.

Section
1033.530

Duty cycles and calculations.

Section
1033.535

Adjusting emission levels to account for infrequently regenerating aftertreatment devices.