Optics and optical instruments - Contact lenses - Determination of strains for rigid contact lenses.
NORMA vydána dne 1.12.1997
Designation standards: E DIN EN ISO 9340:1997-12
Note: NEPLATNÁ
Publication date standards: 1.12.1997
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Optik und optische Instrumente - Kontaktlinsen - Bestimmung der Spannungen von hart-flexiblen Kontaktlinsen.