IEC 60050-561:1991

International Electrotechnical Vocabulary (IEV) - Part 561: Piezoelectric devices for frequency control and selection
It has the status of a horizontal standard in accordance with IEC Guide 108.
SDO:
IEC
Language:
English
ICS Codes:
01.040.31; 29.020; 31.140
Status:
Revised
Publish date:
1991-11-14
Standard Number:
IEC 60050-561:1991