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YY 0764-2009

Chinese Standard: 'YY 0764-2009'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
YY 0764-2009English159 Add to Cart Days<=3 Ophthalmic imtrameats. Chart projectors Valid YY 0764-2009
YY 0764-2009Chinese14 Add to Cart <=1-day [PDF from Chinese Authority, or Standard Committee, or Publishing House]

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Detail Information of YY 0764-2009; YY0764-2009
Description (Translated English): Ophthalmic imtrameats. Chart projectors
Sector / Industry: Medical Device & Pharmaceutical Industry Standard
Classification of Chinese Standard: C40
Classification of International Standard: 11.040.70
Word Count Estimation: 8,846
Date of Issue: 2009-12-30
Date of Implementation: 2011-06-01
Quoted Standard: GB 9706.1; GB 11533-1989; GB/T 14710; ISO 8596-1994; ISO 8597-1994
Adopted Standard: ISO 10938-1998, MOD
Drafting Organization: Hangzhou, the State Food and Drug Administration Medical Device Quality Supervision and Inspection Center
Administrative Organization: National Standardization Technical Committee of Medical optics and instruments
Summary: This standard specifies the visual acuity chart projector minimum requirements and test methods. Visual acuity chart projector includes an optical projector and a screen by the projector onto the screen as the standard for detecting human visual sensitivity, refractive properties and binocular vision.

Related standard:   YY 0762-2017  YY 0763-2009
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