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GB/T 11533-2011 Active
GB/T 11533-2011 Standard for logarithmic visual acuity charts
Abstract
This standard specifies the design standards, printing specifications, usage methods, and vision statistical methods for vision charts.
This standard is applicable to general physical examinations for children aged 3 and above, adolescents, and adults; the determination of distance and near vision for physical examinations such as admissions and recruitment; and the screening of vision disorders. It can also be used as a reference in ophthalmology and optometry clinics.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 11533-2011 |
| CCS | School hygiene |
| ICS | Occupational safety and industrial hygiene |
| Implement Date | 2012-05-01 |
Price
$ 54
Subtotal
$ 54
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$ 0.00
Order Total (incl. tax)
$ 54