Which labeling practice is correct according to ANSI-AARST standards?

The correct practice according to ANSI-AARST standards involves placing a system description label on the main component of the mitigation system. This is essential because such labels provide critical information regarding the system's function, ensuring that anyone interacting with or inspecting the system understands its design and operational parameters. Clear labeling enhances safety and allows for proper maintenance and potential troubleshooting.

Having this system description label in a prominent and consistent location, such as on the main component, leads to improved transparency about the mitigation measures taken in the structure. It facilitates better communication between professionals and homeowners, fostering an environment where effective radon management can be practiced. Ensuring that the labeling follows AARST standards also guarantees compliance with regulations, contributing to overall safety and effective radon mitigation practices.