BS 9620:1975
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for quartz crystal oscillators of assessed quality: generic data and methods of test
Hardcopy , PDF
15-07-1998
English
31-12-1982
Terminology, test procedures (electrical, mechanical, environmental and endurance) and general rules for drafting detail specifications.
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