DIN EN 61249-2-2:2005-08
Current
The latest, up-to-date edition.
MATERIALS FOR PRINTED BOARDS AND OTHER INTERCONNECTING STRUCTURES - PART 2-2: REINFORCED BASE MATERIALS, CLAD AND UNCLAD - PHENOLIC CELLULOSE PAPER REINFORCED LAMINATED SHEETS, HIGH ELECTRICAL GRADE, COPPER-CLAD
Hardcopy , PDF
German
01-01-2005
Foreword
1 Scope
2 Normative references
3 Materials and construction
3.1 Resin system
3.2 Reinforcement
3.3 Metal foil
4 Internal marking
5 Electrical properties
6 Non-electrical properties of the copper-clad laminate sheet
6.1 Appearance of the copper-clad sheet
6.2 Appearance of the unclad face
6.3 Laminate thickness, including copper foil
6.4 Bow and twist
6.5 Properties related to the copper foil bond
6.6 Punching and machining
6.7 Dimensional stability
6.8 Sheet sizes
6.9 Cut panels
7 Non-electrical properties of the base material after complete
removal of the copper foil
7.1 Appearance of the dielectric base material
7.2 Flexural strength
7.3 Flammability
7.4 Water absorption
7.5 Measling
7.6 Glass transition temperature and cure factor
8 Quality assurance
8.1 Quality system
8.2 Responsibility for inspection
8.3 Qualification inspection
8.4 Quality conformance inspection
8.5 Certificate of conformance
8.6 Safety data sheet
9 Packaging and marking
10 Ordering information
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
Tables
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