Subpart M. Subpart M—Traffic Signal Modules and Pedestrian Modules

• § 431.221 - Purpose and scope.
• § 431.222 - Definitions concerning traffic signal modules and pedestrian modules.

• Test Procedures

  • SECTION § 431.223 - Materials incorporated by reference.
  • SECTION § 431.224 - Uniform test method for the measurement of energy consumption for traffic signal modules and pedestrian modules.

• Energy Conservation Standards

  • SECTION § 431.226 - Energy conservation standards and their effective dates.