NEN 10689
Measurements, test methods and standard values - 32 kHz quartz crystal units for wrist watches
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 June 1982 |
| Status: | inactive |
| Page Count: | 40 |
| ICS Code (Piezoelectric devices): | 31.140 |
scope:
This standard is applicable to 32 kHz quartz crystal units for wrist watches. It summarizes the measuring methods according to IEC Publication 122: Quartz Crystal for Frequency Control and Selection, IEC Publication 302: Standard Definitions and Methods of Measurement for Piezoelectric Vibrators Operating over the Frequency Range up to 30 MHz; and IEC Publications 68-2-27, 68-2-20 and 68-2-21: Basic Environmental Testing Procedures, Part 2: Tests.
Document History
NEN 10689
June 1, 1982
Measurements, test methods and standard values - 32 kHz quartz crystal units for wrist watches
This standard is applicable to 32 kHz quartz crystal units for wrist watches. It summarizes the measuring methods according to IEC Publication 122: Quartz Crystal for Frequency Control and Selection,...