UNE 20-620 Pt.3-1-1981
Metal coating base material for printing circuits. Description of special materials. Permeable adhesive sheets for fabricating multi-layer loops

Standard No.

UNE 20-620 Pt.3-1-1981

Release Date

1981

Published By

ES-AENOR

Scope

Type G: Glass fabric impregnated with epoxy resin for general use. Type GF: Glass fabric impregnated with epoxy resin of defined flammability.