TY - GEN ED - BRITISH STANDARDS INSTITUTION TI - BS 4584 : Pt. 8 : 1972 : specification for metal-clad base materials for printed circuits : phenolic cellulose paper copper-clad laminated sheet of high electrical quality, flame retardant grade : PF-CP-Cu-8 PY - 1972/// CY - London PB - British Standards Institution N1 - STD1528 ER -