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IEC 60249-2-12:1987/AMD3:1994 ed2.0

Заменен
Amendment 3 - Base materials for printed circuits. Part 2: Specifications. Specification No. 12: Thin epoxide woven glass fabric copper-clad laminated sheet of defined flammability, for use in the fabrication of multilayer printed boards — 5 стр.
IEC 60249-2-12:1987/AMD3:1994 ed2.0
Заменен
IEC 61249-4-1:2008 ed1.0
Действует