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IEC 60249-2-7:1987/AMD2:1993 ed2.0

Заменен
Amendment 2 - Base materials for printed circuits. Part 2: Specifications. Specification No. 7: Phenolic cellulose paper copper-clad laminated sheet of defined flammability (vertical burning test) — 7 стр.
IEC 60249-2-7:1987/AMD2:1993 ed2.0
Заменен
IEC 61249-2-2:2005 ed1.0
Действует