NA 027
DIN Standards Committee Optics and Precision Mechanics
DIN 8235-1 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN 8236-1 | 1970-03 | Chronometric Terms; Indication, Rate More |
| DIN 8236-2 | 1971-07 | Chronometric Terms; Frequency, Period More |
| DIN 8236-3 | 1971-07 | Chronometric Terms; Coefficients of the Rate More |
| DIN 8306 | 1983-09 | Diver's watches; safety requirements and testing More |
| DIN 8309 | 1981-02 | Antimagnetic properties of watches; definition, requirements, testing More |
| DIN 8310 | 1984-12 | Water resistance of watches; definition, requirements, testing More |
| DIN 8313-2 | 1977-03 | Technical requirements and verification for clocks and clockmovements with electrical energy source; frequency of resonator ≤ 1000 Hz, terms of delivery for clock movements 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 |
