
Optics and optical instruments - Environmental requirements - Part 4: Test requirements for telescopic systems.
NORMA vydána dne 1.1.2001
Designation standards: E DIN ISO 10109-4:2001-01
Note: NEPLATNÁ
Publication date standards: 1.1.2001
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Optik und optische Instrumente - Umweltanforderungen - Teil 4: Prüfanforderungen für Fernrohre.