NA 027
DIN Standards Committee Optics and Precision Mechanics
DIN 8236-4 [Withdrawn] referenced in following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN 8235-1 | 1989-07 | Classification and design of time keeping instruments; terms of types of watches and clocks More |
| DIN 8309 | 1981-02 | Antimagnetic properties of watches; definition, requirements, testing More |
| DIN 8319-1 | 1980-10 | Chronometer; wrist-chronometer with frequency of oscillating system ≤ 1000 Hz, designation, requirements, testing More |
| DIN 8319-2 | 1978-12 | Chronometer; wrist chronometer with piezo-electric oscillating system, designation, requirements, testing More |
| DIN 8325-1 | 1987-05 | Quartz-clocks; requirements, testing, marking More |
| DIN 8326-1 | 1988-06 | Quartz wrist watches; requirements, testing, marking More |
