title: [Standardization within the confines of Comecon's general technical demands and of the methods of eyeglass lense tests].
mesh_terms: D002031:Bulgaria; D003604:Czechoslovakia; D005139:Eyeglasses / Q000592:standards*; D005859:Germany, East; D006814:Hungary; D008433:Mathematics; D009907:Optometry / Q000592:standards*; D011044:Poland; D012029:Refraction, Ocular; D012383:Romania; D014586:USSR
vernacular_title: Standartizatsiia v ramkakh SEV obshchikh tekhnicheskikh trebovaniĭ i metodov ispytaniĭ ochkovykh linz