Appliance Standards Improvement Act of 2009

[AI summary unavailable — showing source text] Appliance Standards Improvement Act of 2009 - Amends the Energy Policy and Conservation Act to authorize any person to petition the Secretary of Energy to prescribe or amend test procedures that are used to measure energy use by: (1) covered products under the Department of Energy's (DOE's) energy conservation program for consumer products; and (2) certain industrial equipment. Requires DOE to respond to petitions within 180 days and publish a rule on the standard within three years if a petition is granted. Revises the Energy Star Program by: (1) requiring the Secretary and the Administrator of the Environmental Protection Agency (EPA) to update agreements that delineate DOE and EPA responsibilities; (2) expanding the duties of the Secretary and the Administrator, to include reviewing product categories at least once every three years or when market share for a category reaches 35%, updating product criteria for categories, requiring qualified products to demonstrate compliance with criteria, and developing standardized building energy audit methods; and (3) authorizing appropriations for the Program. Requires test procedures for LED fixtures and LED light engines to be based on I…