Base materials for printed circuits. Part 2 : Specifications. Specification No. 1: Phenolic cellulose paper copper-clad laminated sheet, high electrical quality
Gives the requirements for properties of materials in thicknesses of 0.5 mm up to 6.4 mm. Specifies the requirements for material and construction, internal marking, electrical and non-electrical properties of the copper-clad sheet, non-electrical proper