International
Electrotechnical
Commission
International Standards and Conformity Assessment
for all electrical, electronic and related technologies
TC 49 |
Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection |
Detail
Committee | Working Groups | Project Leader | Current Status | Frcst Pub Date | Stability Date |
|---|---|---|---|---|---|
| TC 49 | DEL |
History
Stage | Document | Downloads | Decision Date | Target Date | ||
|---|---|---|---|---|---|---|
| DEL |
| 1995-07-28 | 1995-09-30 | |||
Project
IEC/TR 60444-4 Ed. 2.0
Systematic review of IEC 444-4 (1988)
Remark:
- 444-4 (1988) confirmed.