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SN EN 61249-7-1 : 1995

Current

Current

The latest, up-to-date edition.

MATERIALS FOR INTERCONNECTION STRUCTURES - PART 7: SECTIONAL SPECIFICATION SET FOR RESTRAINING CORE MATERIALS - SECTION 1: COPPER/INVAR/COPPER

Published date

12-01-2013

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Committees responsible
National foreword
1 Scope
2 Normative references
3 Materials and construction
4 Electrical properties
5 Non-electrical properties
6 Surface treatment
7 Packaging and marking
Annex
ZA (normative) Normative references to international
    publications with their corresponding European
    publications

Details requirements for copper-clad Invar material for use in the fabrication of metal laminated sheets, used for printed boards. This material modifies some properties of the boards, for example thermal capacity and thermal expansion. Covers copper-clad Invar material of nominal thickness from 0,1 mm to 2,4 mm and is mainly for rolls of copper-clad Invar material, but if purchaser and supplier agree may also apply to sheets.

DocumentType
Standard
PublisherName
Swiss Standards
Status
Current

Standards Relationship
BS EN 61249-7-1:1996 Identical
DIN EN 61249-7-1:1996-01 Identical
EN 61249-7-1:1995 Identical
I.S. EN 61249-7-1:1998 Identical
IEC 61249-7-1:1995 Identical
UNE-EN 61249-7-1:1997 Identical

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