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 |
| 1992-01-01 | ||||
| ANW |
| 1992-05-15 | ||||
| 1CD |
| 1993-01-22 | ||||
| ACDV | 1994-06-01 | |||||
| CCDV |
| 1996-05-10 | 1995-08-01 | |||
| ADIS |
| 1997-02-28 | 1997-01-31 | |||
| DEC | 1997-07-14 | 1997-04-02 | ||||
| RDIS | 1997-07-31 | 1997-08-31 | ||||
| CDIS |
| 1997-10-03 | 1997-11-30 | |||
| APUB |
| 1998-01-09 | 1998-01-31 | |||
| BPUB | 1998-01-12 | 1998-02-28 | ||||
| PPUB | 1998-02-19 | 1998-03-31 | ||||
72 kB