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BS 6221-9:1991

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 wiring boards Specification for flexible multilayer boards with through connections

Available format(s)

Hardcopy , PDF

Withdrawn date

24-04-2012

Language(s)

English

Published date

30-09-1991

€271.12
Excluding VAT

Committees responsible
National foreword
Introduction
1. Scope
2. Normative references
3. General
4. Test specimens
5. Relevant specification
6. Characteristics of printed boards
7. Test pattern - Test boards
Tables
1. Basic characteristics (mandatory assessments)
2. Additional characteristics (to be assessed only
    when specifically required)
3. Specimens and tests
IV. Untitled
Figures
1. Untitled
2. Examples of delamination
3. Length of defect
4. Examples related to access holes
5. Examples of soldered holes

Relates to boards irrespective of their method of manufacture. It is intended as a basis on which agreements between purchaser and vendor can be made. Defines the characteristics to be assessed, the test methods to be used and establishes uniform requirements for judging properties and dimensions. The term \'relevant specification\' used refers to such agreements. Not applicable to flat cables.

Committee
EPL/501
DevelopmentNote
Supersedes BS 6221(1982) (07/2004) Also numbered as IEC 60326-9 Supersedes 89/33882 DC (09/2005)
DocumentType
Standard
Pages
44
PublisherName
British Standards Institution
Status
Withdrawn
Supersedes

BS 6221-12:1992 Printed wiring boards Specification for mass lamination panels (semi-manufactured multilayer printed boards)

BS 2011-2.1Z/AD:1977 Environmental testing. Tests Tests Z/AD. Composite temperature/humidity cyclic test
BS 2011-2.1Ca:1977 Environmental testing. Tests Test Ca. Damp heat, steady state
BS 6221-2:1991 Printed wiring boards Methods of test
BS 6221-3:1991 Printed wiring boards Guide for the design and use of printed wiring boards
IEC 60194:2015 Printed board design, manufacture and assembly - Terms and definitions
BS 2011-2.1T:1981 Environmental testing. Tests Test T. Soldering

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