BS 9612:1973
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Rules for the preparation of detail specifications for welded seal quartz crystal units of assessed quality for oscillator applications. General application category
15-10-1982
28-02-1973
Lists the inspection requirements and supplementary information for welded quartz crystal units of assessed quality which are intended for oscillator applications. The requirements of the schedule are the minimum mandatory requirements for the general application category of BS 9000.
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