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IEC 60249-2-7:1987

IEC 60249-2-7:1987

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Base materials for printed circuits. Part 2: Specifications. Specification No. 7: Phenolic cellulose paper copper-clad laminated sheet of defined flammability (vertical burning test)

Amended by

IEC 60249-2-7:1987/AMD2:1993

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

20-01-2005

Published date

15-06-1987

Publisher

International Electrotechnical Committee

Foreword
Preface
1. Scope
2. Materials and construction
3. Internal marking
4. Electrical properties
5. Non-electrical properties of the copper-clad sheet
6. Non-electrical properties of the base material after
    complete removal of the copper foil
7. Packaging and marking
8. Acceptance testing

Gives requirements for properties of phenolic cellulose paper copper-clad laminated sheet, of defined flammability, in thicknesses of 0.5 mm up to 3.2 mm.The sheet consists of an insulating base (phenolic resin bonded cellulose paper laminate) with metal foil bonded to one or both sides.

DevelopmentNote
Supersedes IEC 60249-2G (03/2001) Also numbered as BS EN 60249-2.7. (09/2005)
DocumentType
Standard
Pages
46
PublisherName
International Electrotechnical Committee
Status
Superseded
SupersededBy
Supersedes

BS 123100-003:2001 System of quality assessment. Capability detail specification. Rigid single-sided and double-sided printed boards with plain holes
IEC 60249-3-3:1991 Base materials for printed circuits - Part 3: Special materials used in connection with printed circuits - Specification No. 3: Permanent polymer coating materials (solder resist) for use in the fabrication of printed boards
BS 123400-003:2001 System of quality assessment. Capability detail specification. Flexible single-sided and double-sided printed boards without through-connections
BS 123500-003:2001 System of quality assessment. Capability detail specification. Flexible Single-sided and double-sided printed boards with through-connections
BS 123200-003:2001 System of quality assessment. Capability detail specification. Rigid double-sided printed boards with plated-through holes

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