ASHRAE 118.1-2022

Standard 118.1-2022, Method of Testing for Rating Commercial Gas, Electric, and Oil Service Water Heating Equipment (ANSI Approved)
standard by ASHRAE, 2021

ASHRAE 111-2008 Spanish

Standard 111-2008, Measurement, Testing, Adjusting, and Balancing of Building HVAC Systems (Spanish – Mexico City Chapter) (ANSI Approved)
standard by ASHRAE, 2007