IEC 60444-6:2013 EN-FR 65d313d4
Measurement of quartz crystal unit parameters - Part 6: Measurement of drive level dependence (DLD)
REVISED
发布日期 :
2013-06-19
实施日期 :
IEC 60679-1:2007 EN_D b69fe90c
Quartz crystal controlled oscillators of assessed quality - Part 1: Generic specification
REVISED
发布日期 :
2007-04-11
实施日期 :