IEC 61249-2-23:2005
Current
The latest, up-to-date edition.
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
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French
11-01-2005
Important note : Users cannot be edited or removed once added to your Multi user PDF.
FOREWORD
1 Scope
2 Normative references
3 Materials and construction
3.1 Resin system
3.2 Reinforcement
3.3 Metal foil
4 Internal marking
5 Electrical properties
6 Non-electrical properties of the copper-clad laminate sheet
6.1 Appearance of the copper-clad sheet
6.2 Appearance of the unclad face
6.3 Laminate thickness, including copper foil
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 Rectangularity of cut panels
7 Non-electrical properties of the base material after complete
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
A.1 Chemical properties
A.2 Electrical properties
A.3 Flammability properties
A.4 Mechanical properties
A.5 Physical properties
A.6 Thermal properties
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.
| Committee |
TC 91
|
| DevelopmentNote |
Stability Date: 2020. (09/2017)
|
| DocumentType |
Standard
|
| Pages |
35
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Standards | Relationship |
| NF EN 61249-2-23 : 2005 | Identical |
| NEN EN IEC 61249-2-23 : 2005 | Identical |
| I.S. EN 61249-2-23:2005 | Identical |
| PN EN 61249-2-23 : 2005 | Identical |
| UNE-EN 61249-2-23:2005 | Identical |
| BS EN 61249-2-23:2005 | Identical |
| CEI EN 61249-2-23 : 2005 | Identical |
| EN 61249-2-23:2005 | Identical |
| DIN EN 61249-2-23:2005-08 | Identical |
| IEC PAS 63015:2016 | Definition of "Low-Halogen" for electronic products |
| PD IEC/PAS 63015:2016 | Definition of “Low-Halogen” for electronic products |
| ISO 11014-1:1994 | Safety data sheet for chemical products Part 1: Content and order of sections |
| IEC 61249-5-1:1995 | Materials for interconnection structures - Part 5: Sectional specification set for conductive foils and films with and without coatings - Section 1: Copper foils (for the manufacture of copper-clad base materials) |
| ISO 14001:2015 | Environmental management systems — Requirements with guidance for use |
| IEC 60194:2015 | Printed board design, manufacture and assembly - Terms and definitions |
| ISO 9000:2015 | Quality management systems — Fundamentals and vocabulary |
| IEC 61189-2:2006 | Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 2: Test methods for materials for interconnection structures |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.