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BSI BS 4789:1972

Specification for ceramic components for use in envelopes for electronic tubes
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BSI BS 4789:1972

Specification for ceramic components for use in envelopes for electronic tubes

PUBLISH DATE 1972
PAGES 20
BSI BS 4789:1972
Withdrawn:This standard is no longer used
Lists the definitions, properties and test methods and gives the test schedules for type, batch and component testing of three categories of ceramic material suitable for use in electronic tube envelopes.
SDO BSI: British Standards Institution
Document Number 4789
Publication Date March 30, 1972
Language en - English
Page Count
Revision Level
Supercedes
Committee EPL/47
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