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BS EN ISO 8980-2:2017
Ophthalmic optics. Uncut finished spectacle lenses. Specifications for power-variation lenses
14 стр.
Действует
Печатная копияПечатное издание
154.22 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
11.040.70 Ophthalmic. Including ophthalmic implants, glasses, contact lenses and their cleaning products / Офтальмологическое оборудование
Ключевые слова:
Dimensional tolerances, Angular tolerances, Defects, Optical measurement, Spectacle lenses, Visual inspection (testing), Ophthalmic equipment, Optical properties of materials, Spectacles (eyeglasses), Ophthalmology, Focal length, Tolerances of position