IPC 4412A

Exhaustively covers the classification and requirements for finished fabrics woven from “E” glass fiber yarns. These yarns are formed from filaments of electrical-grade glass and are intended as reinforcing materials in laminated plastics for electrical and electronic uses. The fabrics covered by this specification are all of a plain-weave construction. Includes two extensive tables of finished fabric glass styles, one in SI units and the other in US units.