BS 9018:1973
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Rules for the preparation of detail specifications for pulse modulator hydrogen thyratrons of assessed quality
Hardcopy , PDF
01-04-1993
English
01-05-1978
Lists the ratings, characteristics, inspection requirements and supplementary information to be included as minimum mandatory requirements in any detail specification for pulse modulator hydrogen thyratrons.
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