BS 9612:1973

Rules for the preparation of detail specifications for welded seal quartz crystal units of assessed quality for oscillator applications. General application category

BSI Group , 02/28/1973

$132.00 $264.16

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.