
Optics and optical instruments -- Test methods for telescopic systems -- Part 4: Test methods for astronomical telescopes
NORM herausgegeben am 20.2.2007
Designation standards: JIS B7263-4:2007
Publication date standards: 20.2.2007
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Other standards
Kategorie: Technische Normen JIS