NA 027

DIN Standards Committee Optics and Precision Mechanics

DIN 8306 [Withdrawn] references following documents:

Document number Edition Title
Document number DIN 8309 Edition 1981-02 Title Antimagnetic properties of watches; definition, requirements, testing More 
Document number DIN 8319-1 Edition 1980-10 Title Chronometer; wrist-chronometer with frequency of oscillating system ≤ 1000 Hz, designation, requirements, testing More 
Document number DIN 8319-2 Edition 1978-12 Title Chronometer; wrist chronometer with piezo-electric oscillating system, designation, requirements, testing More