NA 027 Optics and Precision Mechanics Standards Committee

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Chronometer - Wrist chronometer with piezo-electric oscillating system - Part 2: Designation, requirements and testing

Project begin
2006-05-30

Planned document number
DIN 8319-2

Abstract
This draft standard applies to wrist chronometer with a piezo-electric oscillating system (PES), which are normally equipped with an oscillating balance system. This standard also applies to small watches which will not be worn on the arm but which will have an piezo-electric oscillating system (PES). This draft standard specifies requirements and test methods for wrist chronometer with a piezo-electric oscillating system (PES).

Responsible Committee
NA 027-04-01 AA Jewellery, watches, precious metals and associated products

Notice of supersedure
Vorgesehen als Ersatz für DIN 8319-2:1978-12

Draft standard

DIN 8319-2 Chronometer - Wrist chronometer with piezo-electric oscillating system - Part 2: Designation, requirements and testing
Publication date : 2010-09

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