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download between 0-24 hoursReleased: 2003-11-12
IEC 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
Matériaux pour circuits imprimés et autres structures d'interconnexion - Partie 2-21: Matériaux de base renforcés, plaqués et non plaqués - Feuilles stratifiées renforcées en tissu de verre de type E époxyde non halogéné, d'inflammabilité définie (essai de combustion verticale), plaquées cuivre
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Standard number: | IEC 61249-2-21:2003 |
Released: | 2003-11-12 |
Language: | English/French - Bilingual |
DESCRIPTION
IEC 61249-2-21:2003
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.