Historical
ANSI/ASHRAE 118.1-2003
Method of Testing for Rating Commercial Gas, Electric, and Oil Service Water Heating Equipment
Provides test procedures for determining the efficiency and hot water delivery capability of water heating equipment. Applies to electric resistance, gas-fired and oil-fired water heating equipment. Dual units of measurement.
Content Provider
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. [ashrae]