Projekte von DKE/K 642

IEC 49/342/CDV 1996-05-03 IEC 60679-1, Ed.2: Quartz crystal controlled oscillators of assessed quality - Part 1: Generic specification Mehr  Kontakt zu DIN 
IEC 49/337/CD 1996-03-29 Standards for the measurement of surface mounted quartz crystal units Mehr  Kontakt zu DIN