DIN 58220-4:1980-11

Отменен

Testing visual acuity; near visual acuity testing — 1 стр.

Заменен на

DIN 58220-3:1990-05

ICS

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