Applicable Standards: Conforms to ASTM C 920 Type S, Grade NS. Class 25, Use NT, G, A
CAN/CGSB-19.13-M87
U.S. Federal Specification TT-S-00230C (COM-NBS) Class A, Type II
U.S. Federal Specification TT-S-001543A (COM-NBS) Class A
Conforms to ASTM C1184 Use G and O (aluminum)
AAMA 802.3-10, Type I
UL GreenGuard Gold Certified
UL Classified