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 | 05 | J.Takahashi | DELPUB | 2005 |
History
Stage | Document | Downloads | Decision Date | Target Date | ||
|---|---|---|---|---|---|---|
| PNW |
| 1997-12-12 | ||||
| ANW |
| 1998-04-30 | 1998-04-30 | |||
| 1CD |
| 1998-07-10 | 1998-07-31 | |||
| ACDV | 1998-10-15 | 1998-11-30 | ||||
| CCDV |
| 2000-03-17 | 1999-04-30 | |||
| ADIS |
| 2000-11-17 | 2000-11-30 | |||
| DEC | 2000-12-08 | 2001-01-31 | ||||
| RDIS | 2000-12-12 | 2000-12-31 | ||||
| CDIS |
| 2001-03-30 | 2001-03-15 | |||
| APUB | 2001-06-07 | 2001-06-15 | ||||
| BPUB | 2001-06-08 | 2001-07-15 | ||||
| PPUB | 2001-07-10 | 2001-08-15 | ||||
| DELPUB | 2004-12-14 | |||||
275 kB