IEC 60758:2008 EN-FR cb9bd41e
Synthetic quartz crystal - Specifications and guidelines for use
REVISED
发布日期 :
2008-11-13
实施日期 :
IEC 60758:2008 EN_D b5fc4691
Synthetic quartz crystal - Specifications and guidelines for use
REVISED
发布日期 :
2008-11-13
实施日期 :
IEC 63041-1:2017 EN f61cd5d5
Piezoelectric sensors - Part 1: Generic specifications
REVISED
发布日期 :
2017-12-13
实施日期 :