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 | 07 | PPUB | 2015 |
History
Stage | Document | Downloads | Decision Date | Target Date | ||
|---|---|---|---|---|---|---|
| PNW | 1991-09-01 | |||||
| ANW |
| 1992-01-15 | ||||
| 1CD |
| 1993-01-15 | ||||
| ACDV | 1994-05-01 | |||||
| CCDV |
| 1996-04-26 | 1995-08-01 | |||
| ADIS |
| 1997-01-24 | 1996-12-31 | |||
| DEC | 1997-05-29 | 1997-02-28 | ||||
| RDIS | 1997-06-25 | 1997-06-30 | ||||
| CDIS |
| 1997-08-22 | 1997-10-31 | |||
| APUB |
| 1997-11-03 | 1997-11-30 | |||
| BPUB | 1997-11-04 | |||||
| PPUB | 1997-11-28 | 1997-12-31 | ||||
72 kB