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 | 09 | DELPUB |
History
Stage | Document | Downloads | Decision Date | Target Date | ||
|---|---|---|---|---|---|---|
| PNW | 1987-01-01 | |||||
| ANW | 1987-01-02 | |||||
| 1CD | 1989-11-01 | |||||
| ADIS | 1990-11-16 | |||||
| CDIS |
| 1991-05-03 | ||||
| APUB |
| 1992-07-24 | ||||
| BPUB | 1992-12-02 | |||||
| PPUB | 1993-09-06 | |||||
| DELPUB | 2001-07-27 | |||||
Project
IEC 60122-3 am4 Ed. 2.0
Amendment No. 4
Remark: