• Your shopping cart is empty!

  • IEC 60689 Ed. 1.0 b:1980

IEC 60689 Ed. 1.0 b:1980

Measurements and test methods for 32 kHz quartz crystal units for wrist watches and standard values

International Electrotechnical Commission, 01/01/1980

Publisher: IEC

File Format: PDF

$43.00$87.00


Published:01/01/1980

Pages:33

File Size:1 file , 1.2 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

Applies to 32 kHz quartz crystal units for wrist watches. Gives methods of measurement of resonance frequency, resonance resistance, frequency-temperature dependence and frequency pulling. Lays down test methods in accordance with IEC 68-2-6, 68-2-20, 68-2-21 and 68-2-27.

More IEC standard pdf

IEC 60086-1 Ed. 10.0 b:2006

IEC 60086-1 Ed. 10.0 b:2006

Primary batteries - Part 1: General

$89.00 $179.00

IEC 60079-11 Ed. 5.0 b CORR1:2006

IEC 60079-11 Ed. 5.0 b CORR1:2006

Corrigendum 1 - Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"

$134.00 $269.84

IEC 60874-1 Ed. 5.0 b:2006

IEC 60874-1 Ed. 5.0 b:2006

Connectors for optical fibres and cables - Part 1: Generic specification

$73.00 $146.00

IEC 62339-1 Ed. 1.0 b:2006

IEC 62339-1 Ed. 1.0 b:2006

Modular component interfaces for surface-mount fluid distribution components - Part 1: Elastomeric seals

$12.00 $25.00