Ophthalmic optics. Corrective spectacles. General specifications
NORM herausgegeben am 1.1.2011
Designation standards: GOST R 51193-2009
Publication date standards: 1.1.2011
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 7.11
Amd. 4.13