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download between 0-24 hoursReleased: 2005-01-11
IEC 61249-2-1:2005
Materials for printed boards and other interconnecting structures - Part 2-1: Reinforced base materials, clad and unclad - Phenolic cellulose paper reinforced laminated sheets, economic grade, copper clad
Matériaux pour circuits imprimés et autres structures d'interconnexion - Partie 2-1: Matériaux de base renforcés, plaqués et non plaqués - Feuilles stratifiées renforcées de papier cellulose phénolique, de qualité économique, plaquées cuivre
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| Standard number: | IEC 61249-2-1:2005 |
| Released: | 2005-01-11 |
| Language: | English/French - Bilingual |
DESCRIPTION
IEC 61249-2-1:2005
This part of IEC 61249 gives requirements for properties of phenolic cellulose paper reinforced copper-clad laminated sheets, economic grade in thicknesses of 0,8 mm up to 3,2 mm. This standard covers materials with different requirements on flammability, designated according to the following: Material 61249-2-1-1: general purpose grade, requirement on flammability not specified; and Material 61249-2-1-2: materials of defined flammability (vertical burning test). These grades of material cover one of two flammability requirements, designated at FV0 or FV1.