DIN EN 60249-2-9:1994-09
Отменен
Base materials for printed circuits - Part 2: Specifications; specification No. 9: Epoxide cellulose paper core, epoxide glass cloth surfaces copper-clad laminated sheet of defined flammability (vertical burning test) (IEC 60249-2-9:1987 + A1:1989 + A2:1990 + A3:1993); German version EN 60249-2-9:1994 + A3:1994
