the merchandise continues to be examined utilizing research-based environmental leadership expectations. 2. It performs as well as or better than other products in its class-based on approved criteria. 3. It has been independently certified without bias or conflict of interest. requirements Extra conditions, and characteristics that could be included in inexperienced certification include: utilization of the product helps protect indoor air and environmental quality. The merchandise is created using recycled content (post-consumer/postindustrial), in addition to being produced from renewable, sustainable resources. The merchandise doesn’t contain chlorofluorocarbons (CFCs) or other ozone-depleting substances.