Base materials for printed circuits; specifications; specification No. 7: phenolic cellulose paper copper-clad laminated sheet of defined flammability (vertical burning test); identical with IEC 60249-2-7:1987 (status as of 1989)
German title
Basismaterialien für gedruckte Schaltungen; Einzelbestimmungen; Einzelbestimmung Nr. 7: Kupferkaschierte Phenolharz-Hartpapiertafeln definierter Brennbarkeit (Brennprüfung mit vertikaler Probenlage); Identisch mit IEC 60249-2-7:1987 (Stand 1989)
Publication date
1992-11
Original language
German
Pages
11
Publication date
1992-11
Original language
German
Pages
11
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