What standard should domestic dryer exhaust duct power ventilators be listed and labeled to?

Domestic dryer exhaust duct power ventilators are required to meet specific safety and performance standards to ensure they operate effectively and minimize hazards. The correct standard for these types of ventilators is UL 705. This standard sets forth the requirements for the construction, performance, and testing of power ventilators intended for use in residential dryer exhaust systems. It emphasizes safety, efficiency, and reliability, providing guidelines that manufacturers must follow to certify their products appropriately.

On the other hand, NSF 61 is related to the safety of drinking water system components, ASTM F1980 deals with the performance of venting products, and ISO 9001 pertains to quality management systems. While these standards are crucial in their respective fields, they do not specifically apply to domestic dryer exhaust duct power ventilators, which is why UL 705 is the relevant choice.