American National Standards Institute
American Plywood Association
American Plastics Council
Asphalt Roofing Manufacturers Association
American Society of Heating, Refrigerating and Air-Conditioning Engineers
American Society for Testing and Materials
Building Officials and Code Administrators, International, Inc.
Construction Engineering Research Laboratory
Cold Regions Research and Engineering Laboratory
U.S. Department of Energy.
Forest Products Laboratory.
International Conference of Building Officials.
International Staple, Nail & Tool Association
National Institute of Standards and Technology
National Roofing Contractors Association
Oak Ridge National Laboratory
Southern Building Code Congress International, Inc.
Steel Deck Institute.
An abbreviation for the International System of Units (Le Systeme International d’Unites)
Sheet Metal and Air Conditioning Contractors National Association
Sprayed Polyurethane Foam Alliance (a business unit of the American Plastics Council).
Uniform Building Code
Underwriters Laboratories, Inc.
An identification label or seal affixed to a roofing product or package with the authorization of Underwriters Laboratories, Inc. The presence of the label indicates that the product has met certain performance criteria.
Western States Roofing Contractors Association