BSI - BS 4789
Specification for Ceramic components for use in envelopes for electronic tubes
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| Organization: | BSI |
| Publication Date: | 30 March 1972 |
| Status: | active |
| Page Count: | 20 |
| ICS Code (Ceramic products): | 81.060.20 |
scope:
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.
Document History
BS 4789
March 30, 1972
Specification for Ceramic components for use in envelopes for electronic tubes
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...