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Visual acuity test types. Specification for test charts for clinically determining distance visual acuity.
STANDARD published on 26.1.1968
Designation standards: BS 4274-1:1968
Note: WITHDRAWN
Publication date standards: 26.1.1968
SKU: NS-67113
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS
Latest update: 2026-02-01 (Number of items: 2 258 192)
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