SN EN 60249-2-18 : 1993 AMD 3 2000

Committees responsible
National foreword
Foreword
1 Scope
2 Normative references
3 Materials and construction
4 Internal marking
5 Electrical properties
6 Non-electrical properties of the copper-clad sheet
7 Non-electrical properties of the base material
    after complete removal of the copper foil
8 Packaging and marking
9 Acceptance testing
Annex ZA (normative) Other international publications
         quoted in this standard with the references
         of the relevant European publications
Table 1 - Electrical properties
Table 2 - Types, sizes and permitted number of
           imperfections
Table 3 - Nominal thickness and tolerances of
           metal-clad sheet
Table 4 - Maximum bow and twist
Table 5 - Deleted
Table 6 - Pull-off and peel strength
Table 7 - Deleted
Table 8 - Dimensional stability
Table 9 - Size tolerances for cut panels
Table 10 - Rectangularity of cut panels
Table 11 - Flexural strength
Table 12 - Flammability
Table 13 - Water absorption
Table 14 - Measling
Table 15 - Glass transition temperature and cure
           factor
Table 16 - Thermal coefficient of expansion
Table 17 - Recommended acceptance tests

Gives requirements for properties of bismaleimide triazine modified epoxide woven glass fabric copper clad laminated sheet of defined flammability, in thicknesses of 0,5 mm up to 6,4 mm. Coverage includes internal marking, electrical properties, and acceptance requirements. Also includes numerous tables.