IEC 61249-2-7:2002
Current
Materials for printed boards and other interconnecting structures - Part 2-7: Reinforced base materials clad and unclad - Epoxide woven E-glass laminated sheet of defined flammability (vertical burning test), copper-clad
Hardcopy , PDF
English - French
03-05-2002
FOREWORD
1 Scope
2 Normative references
3 Materials and construction
3.1 Insulating base
3.2 Metal foil
3.3 Reinforcement
4 Internal marking
5 Electrical properties
6 Non-electrical properties of the copper-clad laminate
6.1 Appearance of the copper-clad sheet
6.2 Appearance of the unclad face
6.3 Laminate thickness
6.4 Bow and twist
6.5 Properties related to the copper foil bond.
6.6 Punching and machining
6.7 Dimensional stability
6.8 Sheet sizes
6.9 Cut panels
7 Non-electrical properties of the base material after
removal of the copper foil
7.1 Appearance of the dielectric base material
7.2 Flexural strength
7.3 Flammability
7.4 Water absorption
7.5 Measling
7.6 Glass transition temperature and cure factor
8 Quality assurance
8.1 Quality system
8.2 Responsibility for inspection
8.3 Qualification inspection
8.4 Quality conformance inspection
8.5 Certificate of conformance
8.6 Safety data sheet
9 Packaging and marking
10 Ordering information
Annex A (informative) Engineering information
Annex B (informative) Common laminate constructions
Annex C (informative) Guideline for qualification and
conformance inspection
Gives requirements for properties of epoxide woven E-glass laminated sheet 0,05 mm up to 3,2 mm, of defined flammability, copper-clad.
| Committee |
TC 91
|
| DevelopmentNote |
Supersedes IEC 60249-2-5, IEC 60249-2-12. (06/2004) Stability Date: 2018. (09/2017)
|
| DocumentType |
Standard
|
| Pages |
41
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| GOST R IEC 61249-2-7 : 2012 | Identical |
| NF EN 61249-2-7 : 2002 | Identical |
| NEN EN IEC 61249-2-7 : 2002 C11 2005 | Identical |
| I.S. EN 61249-2-7:2002 | Identical |
| PN EN 61249-2-7 : 2003 AC 2006 | Identical |
| BS EN 61249-2-7:2002 | Identical |
| EN 61249-2-7:2002/corrigendum:2005 | Identical |
| DIN EN 61249-2-7:2002-12 | Identical |
| I.S. EN 61249-2-7:2002 | Equivalent |
| UNE-EN 61249-2-7:2002 | Identical |
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