U.S. Code
Regulations
Constitution
Journal
Apps
Regulations
U.S. Code
Regulations
menu
Regulations
All Titles
title 10
Energy
chapter II
CHAPTER II—DEPARTMENT OF ENERGY
part 431
PART 431—ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT
subpart D
Subpart D—Commercial Warm Air Furnaces
subjgrp 57
Energy Conservation Standards
Subjgrp 57. Energy Conservation Standards
§ 431.77 - Energy conservation standards and their effective dates.
