BS 6221-9:1991
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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
Hardcopy , PDF
English
30-09-1991
24-04-2012
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Withdrawn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 |
This standard has been withdrawn and is no longer current. No replacement edition is available.
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