IEC 61249-3-4:1999
Current
The latest, up-to-date edition.
Materials for printed boards and other interconnecting structures - Part 3-4: Sectional specification set for unreinforced base materials, clad and unclad (intended for flexible printed boards) - Adhesive coated flexible polyimide film
Hardcopy , PDF
English, English - French
10-02-1999
FOREWORD
1 Scope
2 Normative reference
3 Materials and construction
4 Internal marking
5 Designation
6 Properties of adhesive coated polyimide films
7 Dimensions and tolerances
8 Packaging and marking
9 Acceptance testing
Annex A (informative) Conversion table for test method
reference numbers
Gives requirements for flexible polyimide films coated on one side or both sides with acrylic or epoxide type adhesive for use in the fabrication of flexible printed wiring.Films coated on only one side are used as a coverlay or covercoat in the fabrication of flexible printed wiring. This coverlay or covercoat is also used to provide local support to areas subjected to mechanical or environmental stress.Films coated on both sides are used as bonding films in the fabrication of printed boards.
| Committee |
TC 91
|
| DevelopmentNote |
Stability Date: 2018. (09/2017)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Standards | Relationship |
| NF EN 61249-3-4 : 2002 | Identical |
| NEN EN IEC 61249-3-4 : 1999 | Identical |
| I.S. EN 61249-3-4:1999 | Identical |
| PN EN 61249-3-4 : 2002 | Identical |
| BS EN 61249-3-4:1999 | Identical |
| EN 61249-3-4:1999 | Identical |
| DIN EN 61249-3-4:1999-11 | Identical |
| CEI EN 61249-3-4:1999-12 | Identical |
| DS EN 61249-3-4 : 1999 | Identical |
| UNE-EN 61249-3-4:2000 | Identical |
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