NF EN 61249-2-21
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
| Fecha edición: |
2004-04-01
En Vigor
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|---|---|
| Idiomas disponibles: | Inglés, Francés |
| Keywords: | PRINTED-CIRCUIT BOARDS|CIRCUIT INTERCONNECTION|SMD|MATERIALS|SHEETS|LAMINATES|EPOXY RESINS|COPPER|MARKING|ELECTRICAL PROPERTIES|APPEARANCE|THICKNESS|ADHESION|DIMENSIONAL STABILITY|DIMENSIONS|DIMENSIONAL TOLERANCES|FLEXURAL STRENGTH|FLAMMABILITY|QUALITY ASSURANCE|PACKING |
| ICS: | 31.180 - Tarjetas y circuitos impresos, 31 - ELECTRONICA |
| CTN: |
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