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EN 61249-2-21:2003

Materials for printed boards and other interconnecting structures - Part 2-21: Reinforced base materials, clad and unclad - Non-halogenated epoxide woven E-glass reinforced laminated sheets of defined flammability (vertical burning test), copper-clad EN 61249-2-21:2003

Publication date:   Aug 10, 2006

General information

60.60 Standard published   Dec 23, 2003

CENELEC

CLC/SR 91 Electronics assembly technology

European Norm

31.180   Printed circuits and boards

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Scope

Gives requirements for properties of non-halogenated epoxide woven E-glass reinforced laminated sheets of defined flammability, copper-clad in thicknesses 0,05 mm up to 3,2 mm. The flammability rating is achieved through the use of non-halogenated inorganic and/or organic compounds acting as fire retardants.

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PUBLISHED
EN 61249-2-21:2003
60.60 Standard published
Dec 23, 2003