BS EN ISO 9914:1997

Заменен

Optics and optical instruments. Contact lenses. Determination of refractive index of contact lens materials — 12 стр.

Заменен на

BS EN ISO 18369-4:2006

ICS

11.040.70 Ophthalmic. Including ophthalmic implants, glasses, contact lenses and their cleaning products / Офтальмологическое оборудование