LEED Green Associate Practice Test

Which ASHRAE standard addresses acceptable indoor thermal environmental conditions?

1. ASHRAE 62.1-2010

2. ASHRAE 2014 Guidelines

3. ASHRAE 55-2010

4. ASHRAE 90.1-2010

The correct answer is: ASHRAE 55-2010

The correct choice is ASHRAE 55-2010, which focuses specifically on the requirements for acceptable indoor thermal environmental conditions. This standard provides guidelines for thermal comfort in buildings, addressing factors such as air temperature, humidity, and air movement, and helps ensure that occupants are comfortable. By establishing criteria for thermal comfort, ASHRAE 55-2010 aids in designing spaces that enhance occupants' health, productivity, and overall satisfaction. It incorporates various factors that affect thermal comfort, including clothing insulation and metabolic rates, making it a comprehensive resource for achieving optimal indoor environments. In contrast, ASHRAE 62.1-2010 primarily deals with ventilation requirements for indoor air quality, while ASHRAE 2014 Guidelines and ASHRAE 90.1-2010 address energy efficiency and the design of energy-efficient buildings, respectively. These standards, while important, don't specifically focus on thermal comfort.