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DANSK DSF/ISO/DIS 7921 PDF

DANSK DSF/ISO/DIS 7921 PDF

Name:
DANSK DSF/ISO/DIS 7921 PDF

Published Date:

Status:
[ Draft-Obsolete ]

Description:

Ophthalmic optics and instruments – Near vision charts

Publisher:
Dansk Standard

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Czech version):
200 business days
SKU:
dansk-dsf-iso-dis-7921_2704671
Choose Document Language:
9.60 €
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DRAFT

This International Standard applies to displays of high-contrast text that are designed for general near vision assessment. It does not apply to measurement systems designed for specialized testing of near visual acuity, e.g., low vision or low contrast charts or those intended for transillumination, or electronically generated systems.


Edition : 23#
File Size : 1 file , 1.4 MB
Number of Pages : 16
Product Code(s) : DSF-009, DSF-009

History

DANSK DSF/ISO/DIS 7921
DANSK DSF/ISO/DIS 7921
Published Date:
Ophthalmic optics and instruments – Near vision charts
9.60 €
DANSK DS/ISO 7921
DANSK DS/ISO 7921
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Ophthalmic optics and instruments – Near reading charts
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