EN 60444-9:2007
Current
The latest, up-to-date edition.
Measurement of quartz crystal unit parameters - Part 9: Measurement of spurious resonances of piezoelectric crystal units
12-04-2007
Foreword
1 Scope
2 Overview
3 Measurement methods
Bibliography
Describes two methods for determining the spurious (unwanted) modes of piezoelectric crystal resonators: method A (the full parameter determination) and method B (the resistance determination). Extends the capabilities and improves the reproducibility and accuracy with respect to previous methods.
| Committee |
CLC/SR 49
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Current
|
| Standards | Relationship |
| I.S. EN 60444-9:2007 | Identical |
| UNE-EN 60444-9:2007 | Identical |
| IEC 60444-9:2007 | Identical |
| NBN EN 60444-9 : 2007 | Identical |
| CEI EN 60444-9 : 2009 | Identical |
| DIN EN 60444-9:2007-12 | Identical |
| NEN EN IEC 60444-9 : 2007 | Identical |
| PN EN 60444-9 : 2007 | Identical |
| NF EN 60444-9 : 2014 | Identical |
| BS EN 60444-9:2007 | Identical |
| PNE-prEN 60444-9 | Identical |
| I.S. EN IEC 63041-1:2018 | PIEZOELECTRIC SENSORS - PART 1: GENERIC SPECIFICATIONS |
| EN IEC 63041-1:2018 | Piezoelectric sensors - Part 1: Generic specifications |
| EN 60444-8:2017 | Measurement of quartz crystal unit parameters - Part 8 : Test fixture for surface mounted quartz crystal units |
| BS EN 60444-8:2017 | Measurement of quartz crystal unit parameters Test fixture for surface mounted quartz crystal units |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.