What does it mean when a product is labeled?

A product being labeled indicates that it carries a specific symbol or mark that is recognized and accepted by the Authority Having Jurisdiction (AHJ). This labeling signifies that the product has met certain standards and guidelines set by relevant codes or regulations, ensuring it is compliant for use within that jurisdiction. This serves an important role in guaranteeing safety and reliability, as the AHJ often relies on these labels to determine whether a product can be used in a given application.

In contrast, other options may imply various levels of endorsement or approval but do not convey the specific compliance assurance that comes with labeling. For instance, approval by the manufacturer alone does not ensure that the product meets jurisdictional codes or standards. Similarly, while the term "listed" often means a product has been evaluated for safety, it is distinct from being labeled, which pertains specifically to the mark or symbol recognized by the AHJ. Additionally, asserting that a product is "guaranteed to be the best in its class" is subjective and does not relate to the compliance or safety standards typically indicated by a label.