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EN 61188-1-1:1997

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Printed boards and printed board assemblies - Design and use - Part 1-1: Generic requirements - Flatness considerations for electronic assemblies

Withdrawn date

01-07-1998

Published date

17-10-1997

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FOREWORD
INTRODUCTION
1 Scope
2 Normative reference
3 Basic requirements
   3.1 Design
   3.2 Rigid board manufacturer
   3.3 Assembly
   3.4 Use
4 Deviations from flatness - rigid copper-clad
   base material
   4.1 Causes
   4.2 Prevention and correction
   4.3 Test methods and requirements
5 Deviations from flatness - unassembled rigid
   printed boards
   5.1 Causes
   5.2 Prevention
   5.3 Ratification
   5.4 Requirements for flatness
   5.5 Measurement methods
6 Deviations from flatness - rigid printed board
   assemblies
   6.1 Causes
   6.2 Prevention
   6.3 Correction
7 Problems associated with placement of surface-mounted
   components
   7.1 Placement of components (assembly)
   7.2 Requirements for 'pick-and-place' machines
8 Deviations from flatness in service
9 Prevention summary
10 Corrective action summary
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications

Describes those factors which control the flatness of rigid printed boards and their assemblies. This standard incorporates advice regarding design, base material, unassembled printed boards, and printed board assemblies.

Committee
CLC/SR 91
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Withdrawn

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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
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