Optics and optical instruments. Optical coatings. Specific test methods.
NORMA vydána dne 15.2.1997
Designation standards: BS ISO 9211-4:1996
Note: NEPLATNÁ
Publication date standards: 15.2.1997
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategorie: Technické normy BS