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 | 1989-07-07 | |||||||
| 1CD |
| 1990-03-28 | ||||||
| ADIS | 1990-11-16 | |||||||
| CDIS |
| 1992-08-21 | ||||||
| APUB |
| 1993-09-24 | ||||||
| BPUB | 1993-09-25 | |||||||
| PPUB | 1994-02-08 | |||||||
14 kB