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 | 01 | PPUB | 2015 |
History
Stage | Document | Downloads | Decision Date | Target Date | ||
|---|---|---|---|---|---|---|
| PNW | 1989-02-01 | |||||
| ANW | 1989-02-02 | |||||
| 1CD | 1989-10-11 | |||||
| ADIS | 1990-11-16 | |||||
| CDIS |
| 1991-01-23 | ||||
| APUB |
| 1992-01-10 | ||||
| BPUB | 1992-03-24 | |||||
| PPUB | 1992-09-30 | |||||
14 kB