Code of Federal Regulations Title 46. Shipping § 46.164.012–12 Recognized laboratory

A recognized laboratory is one which is operated as a nonprofit public service and is regularly engaged in the examination, testing, and evaluation as to the safety of insulation and surfacing materials;  which has an established factory inspection, listing, and labeling program;  and which has standards for evaluating listing and labeling which are acceptable to the Commandant. The following laboratories are recognized:

Underwriters' Laboratories, Inc. 333 Pfingston Road Northbrook, IL 60062–2096