Visual acuity test types. Specification for test charts for clinically determining distance visual acuity Part 1, (26th January 1968)

• Record Type: Book
• Authors: British Standards Institution,
• Publisher Details: London : British Standards Institution
• Publication Date: 1968
• Extent: 1 online resource (12 pages)
• Subjects: 602.1841; Letters (symbols); Ophthalmic equipment; Dimensional tolerances; Size; Luminance; Spaced; Lighting levels; Lighting systems; Ophthalmic test equipment; Illuminance; Contrast (optical); Test charts (ophthalmic)
• Languages: English
• Related ISBNs: 0580000397
• ISSNs: 0086-2695
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.