| Publication CODE |
Title |
| NBN EN 61249-4-14:2009 (2009-06) |
MATERIALS FOR PRINTED BOARDS AND OTHER INTERCONNECTING STRUCTURES
PART 4-14: SECTIONAL SPECIFICATION SET FOR PREPREG MATERIALS, UNCLAD (FOR THE MANUFACTURE OF MULTILAYER BOARDS) - EPOXIDE WOVEN E-GLASS PREPREG OF DEFINED FLAMMABILITY (VERTICAL BURNING TEST) FOR LEAD-FREE ASSEMBLY |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
25.00 €
|
3 P. |
Description
Gives requirements for properties of prepreg that are mainly intended to be used as bonding sheets in connection with laminates according to IEC 61249-2-36 when manufacturing multilayer boards according to IEC 62326-4. Multilayer boards comprised of these materials are suitable for lead-free assembly processes. This material may also be used to bond other types of laminates. Prepreg according to this standard is of defined flammability (vertical burning test). The flammability rating on fully cured prepreg is achieved through the use of brominated fire retardants contained as an integral part of the polymeric structure. After curing of the prepreg according to the supplier's instructions, the glass transition temperature is defined to be 120 °C minimum.
|
| Class |
C93
(TELECOMMUNICATIONS - ELECTRONIC PASSIVE ELECTRONIC COMPONENTS AND OPTICAL FIBRES (SEE ALSO C90))
|
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
Very important notice: 98% of the text of the NBN EN 55XXX,
NBN EN 6XXXX comes from the IEC text which is NOT included.
This text can be ordered here:
IEC 61249-4-14:2009.
For the series NBN EN 50XXX, the standards are however complete.
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FR version
|
EN version
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DE version
|
|
| Status |
Registered trilingual Belgian standard EN or FR or DE |
| Situation |
Currently active
|
|
| Committee |
TC 91
ELECTRONICS ASSEMBLY TECHNOLOGY
|
| Responsible |
De heer VAN HECKE Luk
|
| BEC Approval |
2009-06-01 |
| NBN Approval |
2009-11-20 |
| Belgian Official Journal |
2010-01-06 |
| Registration |
96529 |
| ICS-Code (International Standards Classification) |
31.180
|
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2009-06-01 |
| Date of availability (d.a.v.) |
2009-06-30 |
| Date of announcement (d.o.a.) |
2009-09-01 |
| Date of publication (d.o.p.) |
2010-03-01 |
| Date of withdrawal former edition (d.o.w.) |
2012-06-01 |
|
