Standards

DASS METAL PRODUCTS lines of products meet or exceed all design and engineering criteria for structural performance, STC and ULc Fire Classifications. Please contact our technical department for any specific inquiries regarding your project.

ASTM C645    Profile, Steel thickness, and Dimensions

ASTM 1003    Grade of Steel

ASTM A653    Zinc coated galvanized sheet

ASTM A792    Aluminum zinc coated steel sheet

ASTM C754    Installation

ASTM C1047  Trims and Accessories