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title 10
Energy
chapter II
CHAPTER II—DEPARTMENT OF ENERGY
part 431
PART 431—ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT
subpart G
Subpart G—Commercial Water Heaters, Hot Water Supply Boilers and Unfired Hot Water Storage Tanks
subjgrp 63
Energy Conservation Standards
Subjgrp 63. Energy Conservation Standards
§ 431.110 - Energy conservation standards and their effective dates.