Reference number
ISO 19235:2015
International Standard
ISO 19235:2015
Analogue quartz clocks — Timing accuracy
Edition 1
2015-10
Read sample
ISO 19235:2015
64080
Published (Edition 1, 2015)
This publication was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 19235:2015

ISO 19235:2015
64080
Language
Format
CHF 63
Convert Swiss francs (CHF) to your currency

Abstract

ISO 19235:2015 specifies the basic parameters, requirements, and testing methods of timing accuracy for analogue quartz clocks, hereinafter referred to as "the quartz clock".

This International Standard applies to analogue quartz table and wall clocks which the oscillator frequency is 32 768 Hz and the nominal voltage is DC 1,5 V. Analogue quartz clock movements can refer to it.

This International Standard does not apply to the following quartz clocks:

- clocks for particular applications such as clocks used in aircraft, ship, vehicle, and facilities;

- clocks incorporated into other products;

- clocks in which time is radio-synchronized.

General information

  •  : Published
     : 2015-10
    : International Standard confirmed [90.93]
  •  : 1
     : 7
  • ISO/TC 114/SC 14
    39.040.20 
  • RSS updates

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