Which of these contributes to the evaluation of indoor air quality?

The evaluation of indoor air quality is influenced by numerous standards and guidelines that measure various aspects of air quality in built environments. Each of the entities listed contributes valuable criteria or regulations focused on ensuring that indoor air remains safe and healthy for occupants.

ISO Guide 65 provides a framework for certification bodies, including those related to product testing and evaluation, which can extend to indoor air quality assessments. This guidance is vital for establishing reliability in testing protocols that may impact indoor environments.

AgBB (Ausschuss zur gesundheitlichen Bewertung von Baustoffen) is a German assessment system specifically designed to evaluate the emissions of volatile organic compounds (VOCs) from building materials. The assessment conducted under AgBB contributes essential data for determining whether materials used in construction can negatively affect indoor air quality.

The South Coast Air Quality Management District (SCAQMD) Rule 1113 outlines VOC limits for architectural coatings, adhesives, and sealants. These regulations are crucial in restricting harmful emissions from products used within buildings, thus influencing indoor air quality positively.

Together, these standards and regulations create a comprehensive framework for evaluating and controlling indoor air quality, demonstrating the importance of all the mentioned contributions. Therefore, the answer encompasses the collective impact of these entities, affirming that they all play a