Ревидиран
Specifies the terms and definitions for piezoelectric and dielectric resonators representing the present state-of-the-art, which are intended for use in the standards and documents of IEC technical committee 49.
ПОВУЧЕН
IEC TS 61994-1:2003 ED1
99.60
Повлачење ступило на снагу
30. 8. 2007.
ОБЈАВЉЕН
IEC TS 61994-1:2007 ED2