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IEC 60249-2-1:1985 ed2.0

Заменен
Base materials for printed circuits. Part 2: Specifications. Specification No. 1: Phenolic cellulose paper copper-clad laminated sheet, high electrical quality — 21 стр.
Gives requirements for properties of phenolic cellulose paper copper-clad laminated sheet, high electrical quality, in thicknesses of 0.5 mm up to 6.4 mm. The sheet consists of an insulating base phenolic resin bonded cellulose paper laminate with metal foil bonded to one or both sides.
ICS
31.180 Printed circuits and boards / Печатные схемы и платы