IEC-61249-2-23 › Materials for printed boards and other interconnecting structures - Part 2-23: Reinforced base materials, clad and unclad - Non-halogenated phenolic cellulose paper reinforced laminated sheets, economic grade, copper clad
IEC-61249-2-23
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1ST EDITION
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CURRENT
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This part of IEC 61249 gives requirements for properties of non-halogenated phenolic cellulose paper 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 and are designated according to the following: Material 61249-2-23-1: general purpose grade, requirement on flammability not specified; Material 61249-2-23-2: materials of defined flammability (vertical burning test). These grades of material provide for one of two flammability requirements and designated as FV0 or FV1 in Table 8.
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31.180 (Printed circuits and boards)
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Document Number
IEC 61249-2-23 Ed. 1.0 b:2005
Revision Level
1ST EDITION
Status
Current
Publication Date
Jan. 1, 2005
Committee Number
91