IEC 60050-561:2014/AMD4:2021

Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part 561: Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection

OEN:

IEC

Langue:

English

Code(s) de l'ICS:

01.040.31; 29.020; 31.140

Statut:

Publié

Date de Publication:

2021-08-08

Numéro Standard:

IEC 60050-561:2014/AMD4:2021