BS 4584-6:1972
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Specification for metal-clad base materials for printed circuits Phenolic cellulose paper copper-clad laminated sheet of medium electrical quality, flame retardant grade: PF-CP-Cu-6
Hardcopy , PDF
01-07-2006
English
28-07-1972
Foreword
Specification
1 Scope
2 Materials and construction
3 Marking
4 Electrical properties
5 Non-electrical properties of the copper-clad sheet
6 Non-electrical properties of the base material after
complete removal of the copper foil
7 Packaging
Tables
1 Mass per unit area and thickness of copper foil
2 Electrical properties
3 Nominal thickness and deviations of metal-clad sheet
4 d values for bow
5 e values for twist
6 Pull-off and peel strength requirements
7 Flexural strength and flammability requirements
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