BS 2738-1:1998

Заменен

Spectacle lenses, Specification for tolerances on optical properties of mounted spectacle lenses — 14 стр.

Заменен на

BS EN ISO 21987:2009

ICS

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