CARB 93120 is associated with which aspect of IAQ credits?

The reference to CARB 93120 indicates a standard developed by the California Air Resources Board specifically focused on the off-gassing of volatile organic compounds (VOCs) from materials used in buildings. This regulation is particularly relevant in the context of indoor air quality (IAQ) because it provides criteria for low-emitting materials, helping to ensure that products used in construction contribute minimally to indoor air pollution and are safe for occupant health.

By complying with CARB 93120, projects can earn points toward IAQ credits related to the use of low-emitting materials. These materials, such as paints, adhesives, flooring, and composite wood, are formulated to minimize the release of harmful chemical substances, significantly improving the indoor environment.

The other options, while important in their own contexts, do not directly relate to CARB 93120 in the same way. Ventilation is governed by different standards focusing on airflow and air renewal. Acoustic performance pertains to sound insulation and noise control, unrelated to emissions from materials. Site development involves planning and design aspects of the outdoor environment of a project, which does not directly influence the IAQ credits regarding low-emitting materials.