Rules for the preparation of detail specifications for hermetically-sealed metal enclosed piezoelectric crystal filters of assessed quality, full assessment.
NORM herausgegeben am 15.3.1977
Designation standards: BS 9601:1977
Note: UNGÜLTIG
Publication date standards: 15.3.1977
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS